Lab tests CPT 86003 Outpatient

Allergy blood test cost in Chicago, IL

In Chicago-Naperville-Elgin, IL-IN, 60 hospitals list a cash price for allergy blood test, specific IgE, per allergen: from $4.50 to $84.44, with a median of $16.90. The lowest listed price is at Uchicago Medicine AdventHealth Bolingbrook and 3 other hospitals — $12.40 less than the median here. Across Illinois, the median is $27.50 at 114 hospitals.

  • The median here, $16.90, is 22% below the US median of $21.60.
  • That is 3.2× Medicare's 2026 national rate for the same service ($5.22).
  • 11 of 60 hospitals list a cash price equal to their full list price, with no self-pay discount.

Cash prices at 60 facilities across 44 cities for code 86003, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 9, 2026; the hospital files themselves were last updated between Jan 1, 2025 and Nov 6, 2026.

Lowest$4.50Uchicago Medicine AdventHealth Bolingbrook + 3 more
Median$16.90half of hospitals charge less
Highest$84.44in this market
Difference18.8×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Chicago-Naperville-Elgin, IL-IN.

median
Lowest $4.50Highest $594.30

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
Uchicago Medicine AdventHealth Bolingbrook lowest Bolingbrook, IL · (630) 312-5000 HC ALLERGY TEST MAPLE TREE BOX ELDER IGE+270 more lines at this price File of Apr 1, 2026 · source file $4.50 $18.00 — 75%
Uchicago Medicine AdventHealth Glenoaks lowest Glendale Heights, IL · (630) 545-8000 HC ALLERGY TEST ELM TREE IGE+270 more lines at this price File of Apr 1, 2026 · source file $4.50 $18.00 — 75%
Uchicago Medicine AdventHealth Hinsdale lowest Hinsdale, IL · (630) 856-9000 HC ALLERGY TEST PINE, WHITE IGE+270 more lines at this price File of Apr 1, 2026 · source file $4.50 $18.00 — 75%
Uchicago Medicine AdventHealth La Grange lowest La Grange, IL · (708) 352-1200 HC ALLERGY TEST ALMONDS IGE+270 more lines at this price File of Apr 1, 2026 · source file $4.50 $18.00 — 75%
Mercy Medical Center Aurora, IL · (630) 859-2222 ALLERGEN GROUP - 86003 - 30010700+28 more lines at this price File of Sep 1, 2026 · source file $5.00 $1,293.00 $3.13–$1,293.00 100%
Saint Joseph Medical Center - Joliet Joliet, IL · (815) 725-7133 ALLERGEN FOOD PANEL #2+50 more lines at this price File of Sep 1, 2026 · source file $5.00 $491.00 $3.13–$1,293.00 99%
Saint Francis Hospital Evanston, IL · (847) 316-4000 HC ALLERGEN SPEC IGE QUANT,EACH File of Sep 1, 2026 · source file $5.00 $27.00 $3.13–$27.00 81%
Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Allergen Specific Ige (Wrap22) File of Mar 31, 2026 · source file $6.65 $35.00 $14.91–$29.33 81%
MacNeal Hospital Berwyn, IL · (708) 783-9100 Allergen Specific Ige (Wrap22) File of Mar 31, 2026 · source file $6.65 $35.00 $6.65–$48.48 81%
MacNeal Hospital Berwyn, IL · (708) 783-9100 Allergen Specific Ige (Wapr5)+1 more line at this price File of Mar 31, 2026 · source file $6.84 $36.00 $6.84–$49.86 81%
Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Allergen Specific Ige (Wapr5)+1 more line at this price File of Mar 31, 2026 · source file $6.84 $36.00 $15.34–$30.17 81%
Northwest Community Hospital Arlington Heights, IL · (847) 618-1000 Hb Formaldehyde File of Apr 1, 2026 · source file $7.00 $7.00 — —
Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Allergen Specific Ige (Wrap10) File of Mar 31, 2026 · source file $7.03 $37.00 $15.76–$31.01 81%
MacNeal Hospital Berwyn, IL · (708) 783-9100 Allergen Specific Ige (Wrap10) File of Mar 31, 2026 · source file $7.03 $37.00 $7.03–$51.25 81%
MacNeal Hospital Berwyn, IL · (708) 783-9100 Allergen Specific Ige (Wcap)+2 more lines at this price File of Mar 31, 2026 · source file $7.22 $38.00 $7.22–$52.63 81%
Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Allergen Specific Ige (Wcap)+2 more lines at this price File of Mar 31, 2026 · source file $7.22 $38.00 $16.19–$31.84 81%
Loyola University Medical Center Maywood, IL · (708) 216-9000 Allergen Specific Ige (Wrap22) File of Mar 31, 2026 · source file $8.05 $35.00 $17.50–$36.89 77%
Franciscan Health Munster Munster, IN · (219) 922-4200 Allerg Sp Ige; Quan or Semiquan 493 File of Jan 1, 2026 · source file $8.09 $38.00 $4.12–$109.00 79%
Loyola University Medical Center Maywood, IL · (708) 216-9000 Allergen Specific Ige (Wapr8)+1 more line at this price File of Mar 31, 2026 · source file $8.28 $36.00 $13.25–$37.94 77%
MacNeal Hospital Berwyn, IL · (708) 783-9100 Allergen Spec Ige Ea (Qovo) File of Mar 31, 2026 · source file $8.36 $44.00 $8.36–$60.94 81%
Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Allergen Spec Ige Ea (Qovo) File of Mar 31, 2026 · source file $8.36 $44.00 $18.74–$36.87 81%
Loyola University Medical Center Maywood, IL · (708) 216-9000 Allergen Specific Ige (Wrap10) File of Mar 31, 2026 · source file $8.51 $37.00 $18.50–$39.00 77%
Loyola University Medical Center Maywood, IL · (708) 216-9000 Allergen Specific Ige (Wshelf)+2 more lines at this price File of Mar 31, 2026 · source file $8.74 $38.00 $19.00–$40.05 77%
Presence Saint Joseph Hospital - Chicago Chicago, IL · (773) 665-3000 HC A.ALTERNATA (M6) IGE+275 more lines at this price File of Jan 1, 2026 · source file $8.91 $27.00 $3.92–$21.79 67%
Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Allergen Spec Ige (Qpopye)+16 more lines at this price File of Mar 31, 2026 · source file $8.93 $47.00 $20.02–$39.39 81%
MacNeal Hospital Berwyn, IL · (708) 783-9100 Allergen Spec Ige (Qoyste)+16 more lines at this price File of Mar 31, 2026 · source file $8.93 $47.00 $0.90–$65.10 81%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Respiratory Allergy Profile Region I, Ige Ea (Q) File of Apr 1, 2026 · source file $9.10 $13.00 $2.51–$13.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Respiratory Allergy Profile Region I, Ige Ea (Q) File of Apr 1, 2026 · source file $9.10 $13.00 $2.16–$13.00 30%
John H. Stroger, Jr. Hospital Chicago, IL · (312) 864-6000 ALLERGEN IGE QN SQ 1ST File of Apr 1, 2026 · source file $9.80 $14.00 $1.46–$11.20 30%
Loyola University Medical Center Maywood, IL · (708) 216-9000 Allergen Spec Ige Ea (Qovo) File of Mar 31, 2026 · source file $10.12 $44.00 $13.25 77%
The Methodist Hospitals Gary, IN · (219) 886-4000 HC Lc-Allergen Profile, Pediatric (Alprp) Panel Component: Allergen Specific Ige; Quant or Semiquant, Crude Allergen Extract, Ea File of Aug 18, 2026 · source file $10.50 $15.00 $5.22–$13.78 30%
Methodist Hospital-Southlake Merrillville, IN · (219) 886-4000 HC Lc-Allergen Profile, Pediatric (Alprp) Panel Component: Allergen Specific Ige; Quant or Semiquant, Crude Allergen Extract, Ea File of Aug 18, 2026 · source file $10.50 $15.00 $5.22–$13.78 30%
Loyola University Medical Center Maywood, IL · (708) 216-9000 Allergen Spec Ige (Qlente)+16 more lines at this price File of Mar 31, 2026 · source file $10.81 $47.00 $13.25–$49.54 77%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Hypersensitivity Pneumonitis Extended Panel, Allergen Specific Ige (Arup) File of Apr 1, 2026 · source file $11.20 $16.00 $3.04–$16.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Respiratory Allergy Profile Region II: Dc, De, MD, Nc, VA, Ige Each (Q)+1 more line at this price File of Apr 1, 2026 · source file $11.20 $16.00 $3.09–$16.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Hypersensitivity Pneumonitis Extended Panel, Allergen Specific Ige (Arup)+1 more line at this price File of Apr 1, 2026 · source file $11.20 $16.00 $1.10–$16.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Hypersensitivity Pneumonitis Extended Panel, Allergen Specific Ige (Arup)+1 more line at this price File of Apr 1, 2026 · source file $11.20 $16.00 $2.38–$16.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Respiratory Allergy Profile Region II: Dc, De, MD, Nc, VA, Ige Each (Q)+1 more line at this price File of Apr 1, 2026 · source file $11.20 $16.00 $3.10–$17.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Respiratory Allergy Profile Region II: Dc, De, MD, Nc, VA, Ige Each (Q)+1 more line at this price File of Apr 1, 2026 · source file $11.20 $16.00 $2.66–$16.00 30%
Methodist Hospital-Southlake Merrillville, IN · (219) 886-4000 HC Allergen Specific Ige; Quant or Semiquant, Crude Allergen Extract, Each File of Aug 18, 2026 · source file $11.20 $16.00 $5.22–$14.62 30%
The Methodist Hospitals Gary, IN · (219) 886-4000 HC Allergen Specific Ige; Quant or Semiquant, Crude Allergen Extract, Each File of Aug 18, 2026 · source file $11.20 $16.00 $5.22–$14.62 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Hypersensitivity Pneumonitis Extended Panel, Allergen Specific Ige (Arup) File of Apr 1, 2026 · source file $11.20 $16.00 $2.93–$16.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Hypersensitivity Pneumonitis Extended Panel, Allergen Specific Ige (Arup) File of Apr 1, 2026 · source file $11.20 $16.00 $2.56–$16.00 30%
Franciscan Health Dyer Dyer, IN · (219) 865-2141 Allerg Sp Ige; Quan or Semiquan 493 File of Jan 1, 2026 · source file $11.34 $42.00 $4.67–$109.00 73%
Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Lab Allergen, Ige (Alrgn) File of Mar 31, 2026 · source file $13.87 $73.00 $31.10–$61.17 81%
MacNeal Hospital Berwyn, IL · (708) 783-9100 Lab Allergen, Ige (Alrgn) File of Mar 31, 2026 · source file $13.87 $73.00 $13.87–$101.11 81%
Franciscan Health Crown Point Crown Point, IN · (219) 757-6100 Allerg Sp Ige; Quan or Semiquan 493 File of Jan 1, 2026 · source file $13.93 $54.00 $54.00 74%
Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Allergen Spec Ige (Qprche) File of Mar 31, 2026 · source file $14.63 $77.00 $32.80–$64.53 81%
MacNeal Hospital Berwyn, IL · (708) 783-9100 Allergen Spec Ige (Qprche) File of Mar 31, 2026 · source file $14.63 $77.00 $14.63–$106.65 81%
Northwest Health - Porter Valparaiso, IN · (219) 983-8300 Orchard Grass Cocksfoot IgE - Send Out CQ+111 more lines at this price File of Apr 1, 2026 · source file $15.39 $57.00 $4.61–$47.88 73%
Louis A Weiss Memorial Hospital Chicago, IL · (773) 878-8700 F017-IgE Hazelnut (Filbert) SO+2 more lines at this price File of Mar 17, 2025 · source file $15.94 $46.88 $4.19–$30.47 66%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Respiratory Allergy Profile Region VII: Mi, Mn, Wi File of Apr 1, 2026 · source file $16.10 $23.00 $4.66–$43.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Respiratory Allergy Profile Region VII: Mi, Mn, Wi File of Apr 1, 2026 · source file $16.10 $23.00 $1.59–$23.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Respiratory Allergy Profile Region VII: Mi, Mn, Wi File of Apr 1, 2026 · source file $16.10 $23.00 $4.44–$23.00 30%
La Rabida Children's Hospital Chicago, IL · (773) 363-6700 ALLERGEN BOX ELDER TEST File of Apr 1, 2026 · source file $16.78 $16.78 — —
Loyola University Medical Center Maywood, IL · (708) 216-9000 Lab Allergen, Ige (Alrgn) File of Mar 31, 2026 · source file $16.79 $73.00 $36.50–$76.94 77%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Allergen Profile, Fish (Lc) File of Apr 1, 2026 · source file $16.80 $24.00 $4.39–$24.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen Profile, Fish (Lc) File of Apr 1, 2026 · source file $16.80 $24.00 $3.84–$24.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen Profile, Fish (Lc) File of Apr 1, 2026 · source file $16.80 $24.00 $1.66–$24.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen Profile, Fish (Lc) File of Apr 1, 2026 · source file $16.80 $24.00 $3.58–$24.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen Profile, Fish (Lc) File of Apr 1, 2026 · source file $16.80 $24.00 $3.98–$24.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen Profile, Fish (Lc) File of Apr 1, 2026 · source file $16.80 $24.00 $4.66–$24.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen Profile, Fish (Lc) File of Apr 1, 2026 · source file $16.80 $24.00 $4.63–$24.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Allergen Profile, Fish (Lc) File of Apr 1, 2026 · source file $16.80 $24.00 $4.56–$24.00 30%
NorthShore University HealthSystems Glenbrook Hospital Glenview, IL Allrgn Specific Ige Quant/Semi-Quant Ea+1 more line at this price File of Jan 1, 2025 · source file $16.90 $26.00 $3.51–$14.20 35%
NorthShore University HealthSystems Skokie Hospital Skokie, IL Allergen Specific Ige Quant or Qual Ea+1 more line at this price File of Jan 1, 2025 · source file $16.90 $26.00 $3.51–$14.20 35%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen Profile, Shellfish (Lc) File of Apr 1, 2026 · source file $17.50 $25.00 $4.83–$25.00 30%
Loyola University Medical Center Maywood, IL · (708) 216-9000 Allergen Spec Ige (Qprche) File of Mar 31, 2026 · source file $17.71 $77.00 $13.25 77%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Allergens Mold Panel (Q) File of Apr 1, 2026 · source file $18.20 $26.00 $4.76–$26.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergens Mold Panel (Q) File of Apr 1, 2026 · source file $18.20 $26.00 $3.87–$26.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergens Mold Panel (Q) File of Apr 1, 2026 · source file $18.20 $26.00 $5.04–$26.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergens Mold Panel (Q) File of Apr 1, 2026 · source file $18.20 $26.00 $4.16–$26.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergens Mold Panel (Q) File of Apr 1, 2026 · source file $18.20 $26.00 $5.02–$26.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergens Mold Panel (Q) File of Apr 1, 2026 · source file $18.20 $26.00 $4.32–$26.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Allergens Mold Panel (Q) File of Apr 1, 2026 · source file $18.20 $26.00 $4.94–$26.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergens Mold Panel (Q) File of Apr 1, 2026 · source file $18.20 $26.00 $1.79–$26.00 30%
Community First Medical Center Chicago, IL · (773) 282-7000 Measurement of antibody (IgE) to allergic substance, crude allergen extract, each File of Apr 1, 2026 · source file $18.38 $36.75 $1.92–$36.75 50%
Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Allergen Spec Ige (Qtilae) File of Mar 31, 2026 · source file $19.19 $101.00 $43.03–$84.64 81%
MacNeal Hospital Berwyn, IL · (708) 783-9100 Allergen Spec Ige (Qtilae) File of Mar 31, 2026 · source file $19.19 $101.00 $19.19–$139.89 81%
Uchicago Medicine AdventHealth La Grange La Grange, IL · (708) 352-1200 HC ALLERGY TEST ELM TREE IGE - ARUP+67 more lines at this price File of Apr 1, 2026 · source file $20.75 $83.00 — 75%
Uchicago Medicine AdventHealth Hinsdale Hinsdale, IL · (630) 856-9000 HC ALLERGY TEST EGG WHITE IGE - ARUP+67 more lines at this price File of Apr 1, 2026 · source file $20.75 $83.00 — 75%
Uchicago Medicine AdventHealth Glenoaks Glendale Heights, IL · (630) 545-8000 HC ALLERGY TEST APPLE IGE - ARUP+67 more lines at this price File of Apr 1, 2026 · source file $20.75 $83.00 — 75%
Uchicago Medicine AdventHealth Bolingbrook Bolingbrook, IL · (630) 312-5000 HC ALLERGY TEST CHICKEN IGE - ARUP+67 more lines at this price File of Apr 1, 2026 · source file $20.75 $83.00 — 75%
Franciscan Health Rensselaer Rensselaer, IN · (219) 866-5141 Allerg Sp Ige; Quan or Semiquan 493 File of Jan 1, 2026 · source file $20.76 $58.00 $4.67–$46.40 64%
The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Midwest Repiratory Panel File of Apr 1, 2026 · source file $21.00 $21.00 — —
Morris Hospital Morris, IL · (815) 942-2932 Measurement of antibody (IgE) to allergic substance, crude allergen extract, each File of Oct 27, 2026 · source file $21.65 $90.00 $38.88–$92.70 76%
Loyola University Medical Center Maywood, IL · (708) 216-9000 Allergen Spec Ige (Qtilae) File of Mar 31, 2026 · source file $23.23 $101.00 $50.50–$106.45 77%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Respiratory Allergy Profile Region V: in, Ky, Oh, Tn, Wv, Allergen Specific Ige (Q)+1 more line at this price File of Apr 1, 2026 · source file $24.50 $35.00 $5.60–$35.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Respiratory Allergy Profile Region V: in, Ky, Oh, Tn, Wv, Allergen Specific Ige (Q) File of Apr 1, 2026 · source file $24.50 $35.00 $5.22–$35.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Respiratory Allergy Profile Region V: in, Ky, Oh, Tn, Wv, Allergen Specific Ige (Q) File of Apr 1, 2026 · source file $24.50 $35.00 $6.79–$35.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Respiratory Allergy Profile Region V: in, Ky, Oh, Tn, Wv, Allergen Specific Ige (Q) File of Apr 1, 2026 · source file $24.50 $35.00 $6.41–$35.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Respiratory Allergy Profile Region V: in, Ky, Oh, Tn, Wv, Allergen Specific Ige (Q) File of Apr 1, 2026 · source file $24.50 $35.00 $2.42–$35.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Respiratory Allergy Profile Region V: in, Ky, Oh, Tn, Wv, Allergen Specific Ige (Q) File of Apr 1, 2026 · source file $24.50 $35.00 $5.81–$35.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Respiratory Allergy Profile Region V: in, Ky, Oh, Tn, Wv, Allergen Specific Ige (Q) File of Apr 1, 2026 · source file $24.50 $35.00 $6.76–$35.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Respiratory Allergy Profile Region V: in, Ky, Oh, Tn, Wv, Allergen Specific Ige (Q) File of Apr 1, 2026 · source file $24.50 $35.00 $6.65–$35.00 30%
Vista Medical Center East Waukegan, IL · (847) 360-3000 ALLERGEN IGE QUANT +5 more lines at this price File of Mar 31, 2025 · source file $25.91 $25.91 $1.55–$8.40 —
Endeavor Health Highland Park Hospital Highland Park, IL HB ALLERGEN SPECIFIC IGE QUANT OR QUAL EA+1 more line at this price File of Apr 1, 2026 · source file $26.00 $26.00 — —
Swedish Covenant Health Chicago, IL · (773) 878-8200 HB ALLERGEN SPECIFIC IGE QUANT OR QUAL EA+1 more line at this price File of Apr 1, 2026 · source file $26.00 $26.00 — —
Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 HB ALLRGN SPECIFIC IGE, QUANT/SEMI-QUANT, EA+1 more line at this price File of Apr 1, 2026 · source file $26.00 $26.00 — —
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen, Squash Ige (Mayo) File of Apr 1, 2026 · source file $26.60 $38.00 $5.66–$38.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen, Greek Fennel Ige (Mayo)+1 more line at this price File of Apr 1, 2026 · source file $26.60 $38.00 $6.31–$38.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen, Greek Fennel Ige (Mayo)+1 more line at this price File of Apr 1, 2026 · source file $26.60 $38.00 $7.33–$38.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen, Squash Ige (Mayo) File of Apr 1, 2026 · source file $26.60 $38.00 $2.62–$38.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen, Squash Ige (Mayo) File of Apr 1, 2026 · source file $26.60 $38.00 $7.76–$40.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen: Cockroach American, Ige (Mayo)+3 more lines at this price File of Apr 1, 2026 · source file $27.30 $39.00 $5.81–$39.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Swordfish (Q)+3 more lines at this price File of Apr 1, 2026 · source file $27.30 $39.00 $6.47–$39.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Cockroach American, Ige (Mayo)+3 more lines at this price File of Apr 1, 2026 · source file $27.30 $39.00 $7.53–$39.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Allergen: Bass Black, Ige (Mayo)+2 more lines at this price File of Apr 1, 2026 · source file $27.30 $39.00 $7.14–$39.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Pollack White, Ige (Mayo)+2 more lines at this price File of Apr 1, 2026 · source file $27.30 $39.00 $7.41–$39.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Bass Black, Ige (Mayo)+3 more lines at this price File of Apr 1, 2026 · source file $27.30 $39.00 $7.57–$42.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Bass Black, Ige (Mayo)+3 more lines at this price File of Apr 1, 2026 · source file $27.30 $39.00 $2.69–$39.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen: Cockroach American, Ige (Mayo)+3 more lines at this price File of Apr 1, 2026 · source file $27.30 $39.00 $6.24–$39.00 30%
Advocate Lutheran General Hospital Park Ridge, IL · (847) 723-2210 ALLERGEN SPECIFIC IGE QUANT EA File of Nov 3, 2026 · source file $27.50 $55.00 $4.64–$48.95 50%
Advocate Illinois Masonic Medical Center Chicago, IL · (773) 975-1600 ALLERGEN SPECIFIC IGE QUANT EA File of Nov 3, 2026 · source file $27.50 $55.00 $4.64–$44.77 50%
Advocate Condell Medical Center Libertyville, IL · (847) 362-2900 ALLERGEN SPECIFIC IGE QUANT EA File of Nov 3, 2026 · source file $27.50 $55.00 $4.64–$44.00 50%
Advocate Childrens Hospital Park Ridge Park Ridge, IL ALLERGEN SPECIFIC IGE QUANT EA File of Nov 6, 2026 · source file $27.50 $55.00 $4.64–$48.95 50%
Advocate Trinity Hospital Chicago, IL · (773) 967-5002 ALLERGEN SPECIFIC IGE QUANT EA File of Nov 3, 2026 · source file $27.50 $55.00 $4.64–$44.00 50%
Advocate South Suburban Hospital Hazel Crest, IL ALLERGEN SPECIFIC IGE QUANT EA File of Nov 3, 2026 · source file $27.50 $55.00 $4.64–$53.57 50%
Advocate Good Samaritan Hospital Downers Grove, IL · (630) 275-5900 ALLERGEN SPECIFIC IGE QUANT EA File of Nov 3, 2026 · source file $27.50 $55.00 $4.64–$44.00 50%
Advocate Sherman Hospital Elgin, IL · (847) 742-9800 ALLERGEN SPECIFIC IGE QUANT EA File of Nov 3, 2026 · source file $27.50 $55.00 $4.64–$49.50 50%
Advocate Good Shepherd Hospital Barrington, IL · (847) 381-9600 ALLERGEN SPECIFIC IGE QUANT EA File of Nov 3, 2026 · source file $27.50 $55.00 $4.64–$44.00 50%
Advocate Childrens Hospital Oak Lawn Oak Lawn, IL ALLERGEN SPECIFIC IGE QUANT EA File of Nov 3, 2026 · source file $27.50 $55.00 $4.64–$44.00 50%
Advocate Christ Medical Center Oak Lawn, IL · (708) 684-8000 ALLERGEN SPECIFIC IGE QUANT EA File of Nov 3, 2026 · source file $27.50 $55.00 $4.64–$44.00 50%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Food and Tree Nut Allergy Panel With Reflex to Components (Q)+12 more lines at this price File of Apr 1, 2026 · source file $29.40 $42.00 $8.11–$42.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Food and Tree Nut Allergy Panel With Reflex to Components (Q)+12 more lines at this price File of Apr 1, 2026 · source file $29.40 $42.00 $6.97–$42.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Food and Tree Nut Allergy Panel With Reflex to Components (Q)+11 more lines at this price File of Apr 1, 2026 · source file $29.40 $42.00 $7.69–$42.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen: Herring (Q)+11 more lines at this price File of Apr 1, 2026 · source file $29.40 $42.00 $6.26–$42.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Penicilloyl G & V Profile (Q)+11 more lines at this price File of Apr 1, 2026 · source file $29.40 $42.00 $7.98–$42.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Carmine Dye/Red Dye Cochineal (Dactylopius Coccus) Ige (Mayo)+11 more lines at this price File of Apr 1, 2026 · source file $29.40 $42.00 $2.90–$42.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergy Insect Venom Panel (Q)+12 more lines at this price File of Apr 1, 2026 · source file $29.40 $42.00 $6.72–$42.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Stachybotrys Panel I, Allergen Specific Ige (V)+11 more lines at this price File of Apr 1, 2026 · source file $29.40 $42.00 $8.15–$42.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Food Allergy Panel, Ige, Each (Q)+3 more lines at this price File of Apr 1, 2026 · source file $30.10 $43.00 $6.88–$43.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Peanut, Ige Total (Arup, Mayo, Q)+7 more lines at this price File of Apr 1, 2026 · source file $30.10 $43.00 $2.72–$147.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen Specific Ige, Crude, Each (Mayo)+2 more lines at this price File of Apr 1, 2026 · source file $30.10 $43.00 $7.14–$43.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Respiratory Allergy Profile Region VIII, Ige Ea (Lc)+1 more line at this price File of Apr 1, 2026 · source file $30.10 $43.00 $8.30–$43.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen; Bass Black (Sea Bass) (Q)+7 more lines at this price File of Apr 1, 2026 · source file $30.10 $43.00 $2.97–$43.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen; Bass Black (Sea Bass) (Q)+8 more lines at this price File of Apr 1, 2026 · source file $30.10 $43.00 $6.41–$43.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Respiratory Allergy Profile Region VIII, Ige Ea (Lc)+1 more line at this price File of Apr 1, 2026 · source file $30.10 $43.00 $7.87–$43.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Food Allergy Panel, Ige, Each (Q)+1 more line at this price File of Apr 1, 2026 · source file $30.10 $43.00 $8.17–$43.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen: Squash Summer (Cucurbita Spp) Ige (Vc, Arup)+9 more lines at this price File of Apr 1, 2026 · source file $30.80 $44.00 $6.56–$44.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Alpha-Gal Panel, Allergen Specific Ige (Mayo)+9 more lines at this price File of Apr 1, 2026 · source file $30.80 $44.00 $8.36–$44.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Cedar Red (Juniperus Virginiana) (Mayo)+9 more lines at this price File of Apr 1, 2026 · source file $30.80 $44.00 $7.30–$44.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Alpha-Gal Panel, Allergen Specific Ige (Mayo)+9 more lines at this price File of Apr 1, 2026 · source file $30.80 $44.00 $8.05–$44.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Smut Corn (Mayo)+9 more lines at this price File of Apr 1, 2026 · source file $30.80 $44.00 $3.04–$44.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen: Hackberry (Celtis Occidentalis) (Mayo)+9 more lines at this price File of Apr 1, 2026 · source file $30.80 $44.00 $7.04–$44.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen, Region 11 Respiratory Panel Rocky Mountain, Specific (Arup)+10 more lines at this price File of Apr 1, 2026 · source file $30.80 $44.00 $8.49–$44.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Squash Summer (Cucurbita Spp) Ige (Vc, Arup)+9 more lines at this price File of Apr 1, 2026 · source file $30.80 $44.00 $8.54–$44.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Childhood Allergy Panel, Ige, Each+2 more lines at this price File of Apr 1, 2026 · source file $31.50 $45.00 $8.24–$45.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Whitefish Ige (Vc)+5 more lines at this price File of Apr 1, 2026 · source file $31.50 $45.00 $3.11–$45.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen Cantaloupe Ige (Vc)+2 more lines at this price File of Apr 1, 2026 · source file $31.50 $45.00 $7.47–$45.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Allergen: Penicillin G Ige (Mayo)+4 more lines at this price File of Apr 1, 2026 · source file $31.50 $45.00 $8.55–$45.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Whitefish Ige (Vc)+5 more lines at this price File of Apr 1, 2026 · source file $31.50 $45.00 $6.75–$67.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen: Occupational, Latex Ige, Enhanced (Arup)+6 more lines at this price File of Apr 1, 2026 · source file $31.50 $45.00 $6.71–$45.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen Cantaloupe Ige (Vc)+2 more lines at this price File of Apr 1, 2026 · source file $31.50 $45.00 $7.20–$45.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Occupational, Latex Ige, Enhanced (Arup)+1 more line at this price File of Apr 1, 2026 · source file $31.50 $45.00 $8.69–$45.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Food Allergy Panel (19), Ige Ea (Gva)+4 more lines at this price File of Apr 1, 2026 · source file $32.20 $46.00 $8.42–$46.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Food Allergy Panel (19), Ige Ea (Gva)+4 more lines at this price File of Apr 1, 2026 · source file $32.20 $46.00 $6.85–$46.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Food Allergy Panel (19), Ige Ea (Gva)+5 more lines at this price File of Apr 1, 2026 · source file $32.20 $46.00 $8.15–$47.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Respiratory Allergy Panel Region IV: Fl, South of Orlando, Ige Ea (Q)+1 more line at this price File of Apr 1, 2026 · source file $32.20 $46.00 $7.64–$46.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Allergic Bronchopulmonary Panel II, Aspergillus Fumigatus Ige (Mayo)+1 more line at this price File of Apr 1, 2026 · source file $32.20 $46.00 $8.74–$46.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Respiratory Allergy Panel Region IV: Fl, South of Orlando, Ige Ea (Q)+1 more line at this price File of Apr 1, 2026 · source file $32.20 $46.00 $8.88–$46.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Food Allergy Panel (19), Ige Ea (Gva)+5 more lines at this price File of Apr 1, 2026 · source file $32.20 $46.00 $3.17–$46.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergic Bronchopulmonary Panel II, Aspergillus Fumigatus Ige (Mayo)+1 more line at this price File of Apr 1, 2026 · source file $32.20 $46.00 $7.36–$46.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Mold Allergy Panel (15) Ige Ea (Gva)+2 more lines at this price File of Apr 1, 2026 · source file $32.90 $47.00 $8.93–$47.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergens, Food, Profile 9 (Arup) File of Apr 1, 2026 · source file $32.90 $47.00 $7.52–$47.00 30%
La Rabida Children's Hospital Chicago, IL · (773) 363-6700 EGG WHITE, IGE, COMPONENTS File of Apr 1, 2026 · source file $33.85 $33.85 — —
La Rabida Children's Hospital Chicago, IL · (773) 363-6700 MINT MIX IGE+125 more lines at this price File of Apr 1, 2026 · source file $33.89 $33.89 — —
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Allergen: Whitefish Ige (Vc) File of Apr 1, 2026 · source file $34.30 $49.00 $9.31–$49.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Peanut, Ige Total (Arup, Mayo, Q) File of Apr 1, 2026 · source file $35.70 $51.00 $9.84–$51.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Nutmeg (F282) (Q) File of Apr 1, 2026 · source file $36.40 $52.00 $3.59–$52.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen: Nutmeg (F282) (Q) File of Apr 1, 2026 · source file $36.40 $52.00 $7.75–$52.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Allergen: Nutmeg (F282) (Q) File of Apr 1, 2026 · source file $36.40 $52.00 $9.88–$52.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen: Nutmeg (F282) (Q) File of Apr 1, 2026 · source file $36.40 $52.00 $8.32–$52.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Nutmeg (F282) (Q) File of Apr 1, 2026 · source file $36.40 $52.00 $8.63–$52.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Nutmeg (F282) (Q) File of Apr 1, 2026 · source file $36.40 $52.00 $10.04–$52.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Nutmeg (F282) (Q) File of Apr 1, 2026 · source file $36.40 $52.00 $10.09–$52.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Allergen: Nutmeg (F282) (Q) File of Apr 1, 2026 · source file $36.40 $52.00 $9.52–$52.00 30%
Resilience Healthcare West Suburban Medical Center Oak Park, IL · (708) 383-6200 M003-IgE Aspergillus fumigatus SO+4 more lines at this price File of Mar 17, 2025 · source file $36.93 $108.63 $4.19–$70.61 66%
The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Allergen Level 1 File of Apr 1, 2026 · source file $37.00 $37.00 — —
NorthShore University HealthSystems Skokie Hospital Skokie, IL R Rast Allergen 1 File of Jan 1, 2025 · source file $38.35 $59.00 $7.97–$32.21 35%
NorthShore University HealthSystems Glenbrook Hospital Glenview, IL R Rast Allergen 1 File of Jan 1, 2025 · source file $38.35 $59.00 $7.97–$32.21 35%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Rat (Q)+1 more line at this price File of Apr 1, 2026 · source file $39.90 $57.00 $3.93–$57.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Rat (Q)+1 more line at this price File of Apr 1, 2026 · source file $39.90 $57.00 $11.00–$57.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Rat (Q)+1 more line at this price File of Apr 1, 2026 · source file $39.90 $57.00 $9.13–$62.00 30%
NorthShore University HealthSystems Skokie Hospital Skokie, IL R Rast Allergen 2 File of Jan 1, 2025 · source file $41.60 $64.00 $8.64–$34.94 35%
NorthShore University HealthSystems Glenbrook Hospital Glenview, IL R Rast Allergen 2 File of Jan 1, 2025 · source file $41.60 $64.00 $8.64–$34.94 35%
Methodist Hospital-Southlake Merrillville, IN · (219) 886-4000 HC Allergen, Pig Epithelium+105 more lines at this price File of Aug 18, 2026 · source file $42.70 $61.00 $5.22–$54.29 30%
The Methodist Hospitals Gary, IN · (219) 886-4000 HC Allergen, Derma Farinae+105 more lines at this price File of Aug 18, 2026 · source file $42.70 $61.00 $5.22–$54.29 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Macadamia Nut (Q)+1 more line at this price File of Apr 1, 2026 · source file $43.40 $62.00 $11.97–$62.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Macadamia Nut (Q)+1 more line at this price File of Apr 1, 2026 · source file $43.40 $62.00 $10.29–$62.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Macadamia Nut (Q)+1 more line at this price File of Apr 1, 2026 · source file $43.40 $62.00 $10.53–$66.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Macadamia Nut (Q)+1 more line at this price File of Apr 1, 2026 · source file $43.40 $62.00 $4.28–$62.00 30%
Mercyhealth Crystal Lake Hospital & Medical Center Crystal Lake, IL · (792) 220-5500 CHG ALLERGEN SPEC IGE CRUDE ALLERGEN EXTRACT EACH File of Mar 1, 2026 · source file $44.66 $59.54 — 25%
Shriners Childrens - Chicago Chicago, IL · (773) 622-5400 ALLG SPEC IGE CRUDE XTRC EA File of Mar 19, 2026 · source file $44.70 $44.70 $4.64–$9.18 —
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen Specific Ige (Lc) File of Apr 1, 2026 · source file $44.80 $64.00 $10.24–$64.00 30%
Mercyhealth Hospital & Medical Center - Harvard Harvard, IL · (815) 943-5431 CHG ALLERGEN SPEC IGE CRUDE ALLERGEN EXTRACT EACH File of Mar 1, 2026 · source file $45.40 $60.54 — 25%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen: Quinoa (Q)+1 more line at this price File of Apr 1, 2026 · source file $46.20 $66.00 $9.83–$66.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Pistachio (Q)+1 more line at this price File of Apr 1, 2026 · source file $46.20 $66.00 $10.96–$66.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Allergen: Quinoa (Q)+1 more line at this price File of Apr 1, 2026 · source file $46.20 $66.00 $12.54–$66.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Pistachio (Q)+1 more line at this price File of Apr 1, 2026 · source file $46.20 $66.00 $12.08–$66.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Pistachio (Q)+1 more line at this price File of Apr 1, 2026 · source file $46.20 $66.00 $12.74–$66.00 30%
Ann & Robert H. Lurie Children's Hospital of Chicago Chicago, IL · (312) 227-4000 H RAST TEST-1 ALLERGEN File of Sep 1, 2026 · source file $46.20 $66.00 $11.22–$92.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Pistachio (Q)+1 more line at this price File of Apr 1, 2026 · source file $46.20 $66.00 $4.55–$66.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Pistachio (Q)+1 more line at this price File of Apr 1, 2026 · source file $46.20 $66.00 $12.80–$66.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen: Quinoa (Q)+1 more line at this price File of Apr 1, 2026 · source file $46.20 $66.00 $10.56–$66.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Respiratory Allergy Panel, Midwest, Ige Each File of Apr 1, 2026 · source file $46.90 $67.00 $12.93–$67.00 30%
NorthShore University HealthSystems Skokie Hospital Skokie, IL R Rast Allergen 3 File of Jan 1, 2025 · source file $48.10 $74.00 $9.99–$40.40 35%
NorthShore University HealthSystems Glenbrook Hospital Glenview, IL R Rast Allergen 3 File of Jan 1, 2025 · source file $48.10 $74.00 $9.99–$40.40 35%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Allergen Specific Ige File of Apr 1, 2026 · source file $49.70 $71.00 $13.70–$71.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Allergen Specific Ige File of Apr 1, 2026 · source file $49.70 $71.00 $11.79–$71.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Allergen Specific Ige (Lc)+9 more lines at this price File of Apr 1, 2026 · source file $50.40 $72.00 $13.18–$72.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Tilapia (Mayo) File of Apr 1, 2026 · source file $50.40 $72.00 $13.90–$72.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Tilapia (Mayo) File of Apr 1, 2026 · source file $50.40 $72.00 $11.95–$72.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen: Tilapia (Mayo) File of Apr 1, 2026 · source file $50.40 $72.00 $11.52–$72.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Allergen: Tilapia (Mayo) File of Apr 1, 2026 · source file $51.10 $73.00 $13.87–$73.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen: Penicillin G Ige (Mayo) File of Apr 1, 2026 · source file $51.80 $74.00 $11.84–$74.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Allergen Specific Ige File of Apr 1, 2026 · source file $53.20 $76.00 $13.91–$76.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Allergen Specific Ige File of Apr 1, 2026 · source file $53.90 $77.00 $14.63–$77.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Allergen Specific Ige File of Apr 1, 2026 · source file $53.90 $77.00 $12.32–$77.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Allergen Specific Ige File of Apr 1, 2026 · source file $54.60 $78.00 $11.62–$78.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen Profile, Egg White, Ige+13 more lines at this price File of Apr 1, 2026 · source file $56.70 $81.00 $12.07–$81.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen Profile, Egg White, Ige+7 more lines at this price File of Apr 1, 2026 · source file $56.70 $81.00 $5.59–$81.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen Specific Addtl+1 more line at this price File of Apr 1, 2026 · source file $56.70 $81.00 $15.63–$81.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen Specific Addtl+1 more line at this price File of Apr 1, 2026 · source file $56.70 $81.00 $13.45–$81.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen Specific Addtl+2 more lines at this price File of Apr 1, 2026 · source file $56.70 $81.00 $12.96–$81.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Gliocladium Fimbriatum+7 more lines at this price File of Apr 1, 2026 · source file $56.70 $81.00 $15.71–$607.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Food Allergy Panel, Ige, Each+2 more lines at this price File of Apr 1, 2026 · source file $56.70 $81.00 $15.39–$81.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Food Allergy Panel, Ige, Each+2 more lines at this price File of Apr 1, 2026 · source file $56.70 $81.00 $14.82–$81.00 30%
Swedish Covenant Health Chicago, IL · (773) 878-8200 HB R RAST ALLERGEN 1 File of Apr 1, 2026 · source file $59.00 $59.00 — —
Endeavor Health Highland Park Hospital Highland Park, IL HB R RAST ALLERGEN 1 File of Apr 1, 2026 · source file $59.00 $59.00 — —
Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 HB R RAST ALLERGEN 1 File of Apr 1, 2026 · source file $59.00 $59.00 — —
Ingalls Memorial Hospital Harvey, IL · (708) 333-2300 Hc Allergen Specific Ige Each Pnl2+1 more line at this price File of Apr 1, 2026 · source file $61.00 $61.00 — —
The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Soybean Allergen File of Apr 1, 2026 · source file $61.00 $61.00 — —
Ingalls Memorial Hospital Harvey, IL · (708) 333-2300 Hc Allergen Level 2+6 more lines at this price File of Apr 1, 2026 · source file $63.00 $63.00 — —
Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 HB R RAST ALLERGEN 2 File of Apr 1, 2026 · source file $64.00 $64.00 — —
Endeavor Health Highland Park Hospital Highland Park, IL HB R RAST ALLERGEN 2 File of Apr 1, 2026 · source file $64.00 $64.00 — —
Swedish Covenant Health Chicago, IL · (773) 878-8200 HB R RAST ALLERGEN 2 File of Apr 1, 2026 · source file $64.00 $64.00 — —
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Tree Nut Allergy Panel File of Apr 1, 2026 · source file $64.40 $92.00 $13.71–$92.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen Specific Ige (Lc) File of Apr 1, 2026 · source file $65.10 $93.00 $15.44–$93.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Childhood Allergy Panel, Ige, Each File of Apr 1, 2026 · source file $67.90 $97.00 $18.72–$97.00 30%
Elmhurst Memorial Hospital Elmhurst, IL · (331) 221-1000 HC ALLERGEN SPECIFIC IGE COTTONWOOD+39 more lines at this price File of Apr 1, 2026 · source file $69.00 $69.00 — —
Edward Hospital Naperville, IL · (630) 527-3000 HC ALLERGEN SPECIFIC IGE EACH SPECIAL SENDOUT+51 more lines at this price File of Apr 1, 2026 · source file $69.00 $69.00 — —
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Tree Nut Allergy Panel File of Apr 1, 2026 · source file $69.30 $99.00 $6.83–$99.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Tree Nut Allergy Panel File of Apr 1, 2026 · source file $69.30 $99.00 $21.53–$229.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Alpha-Gal Panel, Lamb Ige+2 more lines at this price File of Apr 1, 2026 · source file $70.00 $100.00 $19.30–$100.00 30%
La Rabida Children's Hospital Chicago, IL · (773) 363-6700 ALLERGEN SPECIFIC IgE File of Apr 1, 2026 · source file $71.52 $71.52 — —
The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Allergen Specific Ige Each Pnl1 File of Apr 1, 2026 · source file $72.00 $72.00 — —
Methodist Hospital-Southlake Merrillville, IN · (219) 886-4000 HC Allergen, Mold Panel File of Aug 18, 2026 · source file $72.10 $103.00 $5.22–$91.67 30%
The Methodist Hospitals Gary, IN · (219) 886-4000 HC Allergen, Mold Panel File of Aug 18, 2026 · source file $72.10 $103.00 $5.22–$91.67 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Anti Gliadin Ige (Vc) File of Apr 1, 2026 · source file $72.80 $104.00 $15.50–$104.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Anti Gliadin Ige (Vc) File of Apr 1, 2026 · source file $72.80 $104.00 $16.64–$104.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Anti Gliadin Ige (Vc) File of Apr 1, 2026 · source file $72.80 $104.00 $20.07–$104.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Anti Gliadin Ige (Vc) File of Apr 1, 2026 · source file $72.80 $104.00 $7.18–$104.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Anti Gliadin Ige (Vc) File of Apr 1, 2026 · source file $72.80 $104.00 $19.03–$104.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Anti Gliadin Ige (Vc) File of Apr 1, 2026 · source file $72.80 $104.00 $17.26–$104.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Anti Gliadin Ige (Vc) File of Apr 1, 2026 · source file $72.80 $104.00 $19.76–$104.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Anti Gliadin Ige (Vc) File of Apr 1, 2026 · source file $72.80 $104.00 $20.18–$104.00 30%
Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 HB R RAST ALLERGEN 3 File of Apr 1, 2026 · source file $74.00 $74.00 — —
Endeavor Health Highland Park Hospital Highland Park, IL HB R RAST ALLERGEN 3 File of Apr 1, 2026 · source file $74.00 $74.00 — —
Swedish Covenant Health Chicago, IL · (773) 878-8200 HB R RAST ALLERGEN 3 File of Apr 1, 2026 · source file $74.00 $74.00 — —
Humboldt Park Health Chicago, IL · (773) 292-8200 Measurement of antibody (IgE) to allergic substance, crude allergen extract, each File of Sep 29, 2026 · source file $75.26 $268.80 $88.70–$282.24 72%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Honey Ige (V) File of Apr 1, 2026 · source file $77.70 $111.00 $23.09–$119.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Honey Ige (V) File of Apr 1, 2026 · source file $77.70 $111.00 $18.43–$111.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Honey Ige (V) File of Apr 1, 2026 · source file $77.70 $111.00 $21.42–$111.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Honey Ige (V) File of Apr 1, 2026 · source file $77.70 $111.00 $7.66–$111.00 30%
Jackson Park Hospital Foundation Chicago, IL · (773) 947-7500 MULBERRY+48 more lines at this price File of Dec 26, 2025 · source file $84.44 $105.55 — 20%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Horseradish Ige (Q) File of Apr 1, 2026 · source file $89.60 $128.00 $21.25–$128.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Allergen: Horseradish Ige (Q) File of Apr 1, 2026 · source file $89.60 $128.00 $23.42–$128.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Allergen: Horseradish Ige (Q) File of Apr 1, 2026 · source file $89.60 $128.00 $24.32–$128.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen: Horseradish Ige (Q) File of Apr 1, 2026 · source file $89.60 $128.00 $19.07–$128.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Horseradish Ige (Q) File of Apr 1, 2026 · source file $89.60 $128.00 $24.83–$128.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Horseradish Ige (Q) File of Apr 1, 2026 · source file $89.60 $128.00 $8.83–$128.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen: Horseradish Ige (Q) File of Apr 1, 2026 · source file $89.60 $128.00 $20.48–$128.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Horseradish Ige (Q) File of Apr 1, 2026 · source file $89.60 $128.00 $24.70–$128.00 30%
The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Allergen Specific Ige Each Pnl2 File of Apr 1, 2026 · source file $90.00 $90.00 — —
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Ocean Perch (Q) File of Apr 1, 2026 · source file $95.20 $136.00 $22.58–$136.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Ocean Perch (Q) File of Apr 1, 2026 · source file $95.20 $136.00 $9.38–$136.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Ocean Perch (Q) File of Apr 1, 2026 · source file $95.20 $136.00 $28.32–$146.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Ocean Perch (Q) File of Apr 1, 2026 · source file $95.20 $136.00 $26.25–$136.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen; Bass Black (Sea Bass) (Q)+2 more lines at this price File of Apr 1, 2026 · source file $95.90 $137.00 $26.44–$137.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Sugar Cane (Q)+1 more line at this price File of Apr 1, 2026 · source file $95.90 $137.00 $22.74–$137.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Sugar Cane (Q) File of Apr 1, 2026 · source file $95.90 $137.00 $9.45–$137.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Sugar Cane (Q) File of Apr 1, 2026 · source file $95.90 $137.00 $28.52–$147.00 30%
The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Allergen Level 2 File of Apr 1, 2026 · source file $96.00 $96.00 — —
Jackson Park Hospital Foundation Chicago, IL · (773) 947-7500 I 16 COCKROACH+7 more lines at this price File of Dec 26, 2025 · source file $102.83 $128.54 — 20%
The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Allergen Specific Ige Each File of Apr 1, 2026 · source file $103.00 $103.00 — —
Northwest Community Hospital Arlington Heights, IL · (847) 618-1000 Hb Allergen Specific Ige File of Apr 1, 2026 · source file $105.00 $105.00 — —
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Allergen Specific Ige File of Apr 1, 2026 · source file $106.40 $152.00 $10.49–$152.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Allergen Specific Ige File of Apr 1, 2026 · source file $106.40 $152.00 $12.80–$152.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen Profile, Milk, Ige+1 more line at this price File of Apr 1, 2026 · source file $112.00 $160.00 $30.88–$160.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Penicillin G Ige (Mayo) File of Apr 1, 2026 · source file $112.00 $160.00 $26.56–$160.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Whitefish (Q)+1 more line at this price File of Apr 1, 2026 · source file $113.40 $162.00 $33.76–$174.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Whitefish (Q)+1 more line at this price File of Apr 1, 2026 · source file $113.40 $162.00 $31.27–$162.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Whitefish (Q)+1 more line at this price File of Apr 1, 2026 · source file $113.40 $162.00 $11.18–$162.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Annatto Seed (Q)+1 more line at this price File of Apr 1, 2026 · source file $113.40 $162.00 $26.89–$162.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Galactose-Alpha-1,3-Galactose (Alpha-Gal) Ige File of Apr 1, 2026 · source file $114.80 $164.00 $24.44–$164.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Galactose-Alpha-1,3-Galactose (Alpha-Gal) Ige File of Apr 1, 2026 · source file $114.80 $164.00 $11.32–$164.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Galactose-Alpha-1,3-Galactose (Alpha-Gal) Ige File of Apr 1, 2026 · source file $114.80 $164.00 $10.06–$416.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen: Willow Black+20 more lines at this price File of Apr 1, 2026 · source file $117.60 $168.00 $25.03–$168.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Childhood Allergy Panel, Ige, Each+27 more lines at this price File of Apr 1, 2026 · source file $117.60 $168.00 $11.59–$168.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Mahi Mahi (V) File of Apr 1, 2026 · source file $117.60 $168.00 $32.42–$168.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Careless Weed+27 more lines at this price File of Apr 1, 2026 · source file $117.60 $168.00 $8.19–$607.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergens Mold Panel (Lc) File of Apr 1, 2026 · source file $125.30 $179.00 $34.55–$179.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergens Mold Panel (Lc) File of Apr 1, 2026 · source file $125.30 $179.00 $12.35–$179.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergens Mold Panel (Lc) File of Apr 1, 2026 · source file $125.30 $179.00 $37.44–$193.00 30%
The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Allergen Peanut Component File of Apr 1, 2026 · source file $133.00 $133.00 — —
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Poplar White, Ige+2 more lines at this price File of Apr 1, 2026 · source file $138.60 $198.00 $38.21–$198.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Poplar White, Ige File of Apr 1, 2026 · source file $138.60 $198.00 $41.32–$213.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Poplar White, Ige File of Apr 1, 2026 · source file $138.60 $198.00 $13.66–$198.00 30%
The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Allergen Specific Ige+3 more lines at this price File of Apr 1, 2026 · source file $142.00 $142.00 — —
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Tapioca (Q) File of Apr 1, 2026 · source file $143.50 $205.00 $42.68–$220.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Tapioca (Q) File of Apr 1, 2026 · source file $143.50 $205.00 $39.57–$205.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Tapioca (Q) File of Apr 1, 2026 · source file $143.50 $205.00 $14.15–$205.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Tree Nut Allergy Panel File of Apr 1, 2026 · source file $149.10 $213.00 $35.36–$213.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Tree Nut Allergy Panel File of Apr 1, 2026 · source file $149.10 $213.00 $41.11–$213.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Curvularia Spicifera/Bipolaris Ige File of Apr 1, 2026 · source file $192.50 $275.00 $57.23–$295.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Curvularia Spicifera/Bipolaris Ige File of Apr 1, 2026 · source file $192.50 $275.00 $53.08–$275.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Curvularia Spicifera/Bipolaris Ige File of Apr 1, 2026 · source file $192.50 $275.00 $18.98–$275.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Orange Roughy Ige File of Apr 1, 2026 · source file $194.60 $278.00 $53.65–$278.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Snail/Escargot, Ige+2 more lines at this price File of Apr 1, 2026 · source file $205.10 $293.00 $56.55–$293.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Smut Johnson+8 more lines at this price File of Apr 1, 2026 · source file $233.80 $334.00 $64.46–$334.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Cockroach American File of Apr 1, 2026 · source file $233.80 $334.00 $55.44–$334.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Mulberry Red Tree File of Apr 1, 2026 · source file $233.80 $334.00 $69.65–$359.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Mulberry Red Tree File of Apr 1, 2026 · source file $233.80 $334.00 $23.05–$334.00 30%
Northwest Community Hospital Arlington Heights, IL · (847) 618-1000 Hb Allg Spec Ige Crude Xtrc Ea+1 more line at this price File of Apr 1, 2026 · source file $319.00 $319.00 — —
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Tree of Heaven+11 more lines at this price File of Apr 1, 2026 · source file $395.50 $565.00 $109.05–$565.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Epidermophyton Floccosum+3 more lines at this price File of Apr 1, 2026 · source file $395.50 $565.00 $38.99–$565.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Clover Red+3 more lines at this price File of Apr 1, 2026 · source file $395.50 $565.00 $109.61–$607.00 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Allergen: Clover Red File of Apr 1, 2026 · source file $395.50 $565.00 $103.40–$565.00 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Allergen: Clover Red File of Apr 1, 2026 · source file $395.50 $565.00 $84.19–$565.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Allergen: Clover Red File of Apr 1, 2026 · source file $395.50 $565.00 $107.35–$565.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Allergen: Clover Red File of Apr 1, 2026 · source file $395.50 $565.00 $90.40–$565.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Allergen: Clover Red+1 more line at this price File of Apr 1, 2026 · source file $395.50 $565.00 $93.79–$565.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Allergen: Oat Grass False File of Apr 1, 2026 · source file $594.30 $849.00 $58.58–$849.00 30%
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Allergen: Oat Grass False File of Apr 1, 2026 · source file $594.30 $849.00 $176.93–$912.00 30%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Allergen: Oat Grass False File of Apr 1, 2026 · source file $594.30 $849.00 $163.86–$849.00 30%
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More
Off list How much lower the cash price is than the list price.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

Outpatient: lowest $4.50, median $16.90, highest $84.44 — a 18.8× difference within the same market.

As an inpatient, the same code is billed by 39 facilities here, median $26.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At 40 of 44 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 5 it is below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

What allergy blood test is, what the price covers and why prices differ: Allergy blood test explained.

2 rows held back from this comparison

They are priced below $1 or below a tenth of the national median for code 86003 ($6.89). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.

HospitalCash priceFile
Loyola University Medical Center Maywood, ILEwc - Lab Latex Specific Ige $0.01 file
Gottlieb Memorial Hospital Melrose Park, ILEwc - Lab Latex Specific Ige $0.01 file
File Link to the hospital's own price file.