Lyme disease test cost in Chicago, IL
In Chicago-Naperville-Elgin, IL-IN, 60 hospitals list a cash price for Lyme disease antibody test: from $11.72 to $324.00, with a median of $60.00. The lowest listed price is at Roseland Community Hospital — $48.28 less than the median here. Across Illinois, the median is $74.32 at 105 hospitals.
- The median here, $60.00, is 15% below the US median of $70.40.
- That is 3.5× Medicare's 2026 national rate for the same service ($17.03).
- 12 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 86618, 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$11.72Roseland Community Hospital
Median$60.00half of hospitals charge less
Highest$324.00in this market
Difference27.6×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 $11.72Highest $438.00
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Roseland Community Hospital lowest Chicago, IL · (773) 995-3000 Analysis for antibody Borrelia burgdorferi (Lyme disease bacteria) File of Jul 1, 2026 · source file | $11.72 | $57.00 | $11.72–$62.70 | 79% |
| Uchicago Medicine AdventHealth Glenoaks Glendale Heights, IL · (630) 545-8000 HC LYME DISEASE ANTIBODY - LYME DISEASE (BORRELIA BURGDORFERI), QUANT+1 more line at this price File of Apr 1, 2026 · source file | $12.50 | $50.00 | — | 75% |
| Uchicago Medicine AdventHealth La Grange La Grange, IL · (708) 352-1200 HC LYME DISEASE ANTIBODY - LYME DISEASE (BORRELIA BURGDORFERI), QUANT+1 more line at this price File of Apr 1, 2026 · source file | $12.50 | $50.00 | — | 75% |
| Uchicago Medicine AdventHealth Hinsdale Hinsdale, IL · (630) 856-9000 HC LYME DISEASE ANTIBODY - LYME DISEASE (BORRELIA BURGDORFERI), QUANT+1 more line at this price File of Apr 1, 2026 · source file | $12.50 | $50.00 | — | 75% |
| Uchicago Medicine AdventHealth Bolingbrook Bolingbrook, IL · (630) 312-5000 HC B BURGDORFERI ANTIBODY - LYME STANDARD 2-TIER, 1ST TIER - ARUP+1 more line at this price File of Apr 1, 2026 · source file | $12.50 | $50.00 | — | 75% |
| Saint Joseph Medical Center - Joliet Joliet, IL · (815) 725-7133 LYME DISEASE ANTIBODY File of Sep 1, 2026 · source file | $17.00 | $458.00 | $8.10–$458.00 | 96% |
| Saint Francis Hospital Evanston, IL · (847) 316-4000 HC LYME DISEASE ANTIBODY File of Sep 1, 2026 · source file | $17.00 | $76.00 | $10.22–$76.00 | 78% |
| Mercy Medical Center Aurora, IL · (630) 859-2222 LYME DISEASE ANTIBODY File of Sep 1, 2026 · source file | $17.00 | $455.00 | $10.22–$455.00 | 96% |
| MacNeal Hospital Berwyn, IL · (708) 783-9100 Lyme Disease Ab (Qlymab) File of Mar 31, 2026 · source file | $24.32 | $128.00 | $24.32–$177.28 | 81% |
| Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Lyme Disease Ab (Qlymab) File of Mar 31, 2026 · source file | $24.32 | $128.00 | $54.53–$107.26 | 81% |
| Presence Saint Joseph Hospital - Chicago Chicago, IL · (773) 665-3000 HC LYME ANITBODY - CSF+3 more lines at this price File of Jan 1, 2026 · source file | $25.08 | $76.00 | $17.03–$70.83 | 67% |
| Loyola University Medical Center Maywood, IL · (708) 216-9000 Lyme Disease Ab (Qlymab) File of Mar 31, 2026 · source file | $29.44 | $128.00 | $56.19–$134.91 | 77% |
| NorthShore University HealthSystems Skokie Hospital Skokie, IL Lyme Disease Antibody Office Performed File of Jan 1, 2025 · source file | $29.90 | $46.00 | $6.21–$25.12 | 35% |
| NorthShore University HealthSystems Glenbrook Hospital Glenview, IL Lyme Disease Antibody Office Performed File of Jan 1, 2025 · source file | $29.90 | $46.00 | $6.21–$25.12 | 35% |
| John H. Stroger, Jr. Hospital Chicago, IL · (312) 864-6000 RL-LYME DISEASE ANTIBODY File of Apr 1, 2026 · source file | $30.10 | $43.00 | $4.78–$34.40 | 30% |
| Franciscan Health Rensselaer Rensselaer, IN · (219) 866-5141 Ab; Lyme's Disease File of Jan 1, 2026 · source file | $36.87 | $103.00 | $15.24–$82.40 | 64% |
| The Methodist Hospitals Gary, IN · (219) 886-4000 HC Lyme Igm Eia+2 more lines at this price File of Aug 18, 2026 · source file | $39.20 | $56.00 | $17.03–$52.46 | 30% |
| Methodist Hospital-Southlake Merrillville, IN · (219) 886-4000 HC Lyme Disease Total Antibody With Reflex to Immunoassay Lymtab Labcorp+2 more lines at this price File of Aug 18, 2026 · source file | $39.20 | $56.00 | $17.03–$52.46 | 30% |
| Franciscan Health Munster Munster, IN · (219) 922-4200 Ab; Lyme's Disease File of Jan 1, 2026 · source file | $41.11 | $193.00 | $13.45–$144.75 | 79% |
| Endeavor Health Highland Park Hospital Highland Park, IL LYME DISEASE ANTIBODY OFFICE PERFORMED File of Apr 1, 2026 · source file | $46.00 | $46.00 | — | — |
| Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 LYME DISEASE ANTIBODY OFFICE PERFORMED File of Apr 1, 2026 · source file | $46.00 | $46.00 | — | — |
| Swedish Covenant Health Chicago, IL · (773) 878-8200 LYME DISEASE ANTIBODY OFFICE PERFORMED File of Apr 1, 2026 · source file | $46.00 | $46.00 | — | — |
| Louis A Weiss Memorial Hospital Chicago, IL · (773) 878-8700 Lyme, IgM, Early Test/Reflex SO+3 more lines at this price File of Mar 17, 2025 · source file | $49.18 | $144.66 | $16.52–$94.03 | 66% |
| Community First Medical Center Chicago, IL · (773) 282-7000 Analysis for antibody Borrelia burgdorferi (Lyme disease bacteria) File of Apr 1, 2026 · source file | $59.75 | $119.50 | $11.39–$119.50 | 50% |
| Franciscan Health Dyer Dyer, IN · (219) 865-2141 Ab; Lyme's Disease File of Jan 1, 2026 · source file | $59.94 | $222.00 | $15.24–$166.50 | 73% |
| Advocate Lutheran General Hospital Park Ridge, IL · (847) 723-2210 AB, LYME DISEASE CSF File of Nov 3, 2026 · source file | $60.00 | $120.00 | $15.14–$106.80 | 50% |
| Advocate Christ Medical Center Oak Lawn, IL · (708) 684-8000 AB, LYME DISEASE CSF File of Nov 3, 2026 · source file | $60.00 | $120.00 | $15.14–$101.02 | 50% |
| Advocate Illinois Masonic Medical Center Chicago, IL · (773) 975-1600 AB, LYME DISEASE CSF File of Nov 3, 2026 · source file | $60.00 | $120.00 | $15.14–$104.08 | 50% |
| Advocate Childrens Hospital Oak Lawn Oak Lawn, IL AB, LYME DISEASE CSF File of Nov 3, 2026 · source file | $60.00 | $120.00 | $15.14–$102.89 | 50% |
| Advocate Trinity Hospital Chicago, IL · (773) 967-5002 AB, LYME DISEASE CSF File of Nov 3, 2026 · source file | $60.00 | $120.00 | $15.14–$103.41 | 50% |
| Advocate Good Shepherd Hospital Barrington, IL · (847) 381-9600 AB, LYME DISEASE CSF File of Nov 3, 2026 · source file | $60.00 | $120.00 | $15.14–$104.08 | 50% |
| Advocate Condell Medical Center Libertyville, IL · (847) 362-2900 AB, LYME DISEASE CSF File of Nov 3, 2026 · source file | $60.00 | $120.00 | $15.14–$96.00 | 50% |
| Advocate Sherman Hospital Elgin, IL · (847) 742-9800 AB, LYME DISEASE CSF File of Nov 3, 2026 · source file | $60.00 | $120.00 | $15.14–$108.00 | 50% |
| Advocate Childrens Hospital Park Ridge Park Ridge, IL AB, LYME DISEASE CSF File of Nov 6, 2026 · source file | $60.00 | $120.00 | $15.14–$106.80 | 50% |
| Advocate South Suburban Hospital Hazel Crest, IL AB, LYME DISEASE CSF File of Nov 3, 2026 · source file | $60.00 | $120.00 | $15.14–$116.88 | 50% |
| Advocate Good Samaritan Hospital Downers Grove, IL · (630) 275-5900 AB, LYME DISEASE CSF File of Nov 3, 2026 · source file | $60.00 | $120.00 | $15.14–$103.41 | 50% |
| Morris Hospital Morris, IL · (815) 942-2932 Analysis for antibody Borrelia burgdorferi (Lyme disease bacteria) File of Oct 27, 2026 · source file | $66.89 | $278.00 | $120.10–$286.34 | 76% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Lyme Disease European Antibody Screen, Serum (Mayo) File of Apr 1, 2026 · source file | $70.70 | $101.00 | $15.05–$101.00 | 30% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Lyme Disease European Antibody Screen, Serum (Mayo) File of Apr 1, 2026 · source file | $70.70 | $101.00 | $16.77–$101.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Lyme Disease European Antibody Screen, Serum (Mayo) File of Apr 1, 2026 · source file | $70.70 | $101.00 | $6.97–$101.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Lyme Disease European Antibody Screen, Serum (Mayo) File of Apr 1, 2026 · source file | $70.70 | $101.00 | $19.49–$101.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Lyme Disease European Antibody Screen, Serum (Mayo) File of Apr 1, 2026 · source file | $70.70 | $101.00 | $21.15–$109.00 | 30% |
| Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 HB R LYME DISEASE AB, IGG File of Apr 1, 2026 · source file | $71.00 | $71.00 | — | — |
| Swedish Covenant Health Chicago, IL · (773) 878-8200 HB R LYME DISEASE AB, IGG File of Apr 1, 2026 · source file | $71.00 | $71.00 | — | — |
| Endeavor Health Highland Park Hospital Highland Park, IL HB R LYME DISEASE AB, IGG File of Apr 1, 2026 · source file | $71.00 | $71.00 | — | — |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo, Q) File of Apr 1, 2026 · source file | $74.20 | $106.00 | $7.31–$106.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo, Q) File of Apr 1, 2026 · source file | $74.20 | $106.00 | $24.80–$151.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo, Q) File of Apr 1, 2026 · source file | $74.20 | $106.00 | $20.46–$106.00 | 30% |
| Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Lymes Igg/Igm Antibodies, Each File of Apr 1, 2026 · source file | $77.70 | $111.00 | $17.76–$111.00 | 30% |
| Humboldt Park Health Chicago, IL · (773) 292-8200 Analysis for antibody Borrelia burgdorferi (Lyme disease bacteria) File of Sep 29, 2026 · source file | $82.32 | $294.00 | $97.02–$308.70 | 72% |
| Resilience Healthcare West Suburban Medical Center Oak Park, IL · (708) 383-6200 Lyme Antibody/Line Blot Reflex SO+5 more lines at this price File of Mar 17, 2025 · source file | $83.87 | $246.68 | $16.52–$160.34 | 66% |
| Northwest Health - Porter Valparaiso, IN · (219) 983-8300 Lyme IgG w/Reflex Confirmation+2 more lines at this price File of Apr 1, 2026 · source file | $86.40 | $320.00 | $15.02–$268.80 | 73% |
| Advocate Condell Medical Center Libertyville, IL · (847) 362-2900 AB, LYME DISEASE File of Nov 3, 2026 · source file | $92.50 | $185.00 | $15.14–$148.00 | 50% |
| Advocate South Suburban Hospital Hazel Crest, IL AB, LYME DISEASE File of Nov 3, 2026 · source file | $92.50 | $185.00 | $15.14–$180.19 | 50% |
| Advocate Good Shepherd Hospital Barrington, IL · (847) 381-9600 AB, LYME DISEASE File of Nov 3, 2026 · source file | $92.50 | $185.00 | $15.14–$148.00 | 50% |
| Advocate Childrens Hospital Oak Lawn Oak Lawn, IL AB, LYME DISEASE File of Nov 3, 2026 · source file | $92.50 | $185.00 | $15.14–$148.00 | 50% |
| Advocate Sherman Hospital Elgin, IL · (847) 742-9800 AB, LYME DISEASE File of Nov 3, 2026 · source file | $92.50 | $185.00 | $15.14–$166.50 | 50% |
| Advocate Lutheran General Hospital Park Ridge, IL · (847) 723-2210 AB, LYME DISEASE File of Nov 3, 2026 · source file | $92.50 | $185.00 | $15.14–$164.65 | 50% |
| Advocate Good Samaritan Hospital Downers Grove, IL · (630) 275-5900 AB, LYME DISEASE File of Nov 3, 2026 · source file | $92.50 | $185.00 | $15.14–$148.00 | 50% |
| Advocate Christ Medical Center Oak Lawn, IL · (708) 684-8000 AB, LYME DISEASE File of Nov 3, 2026 · source file | $92.50 | $185.00 | $15.14–$148.00 | 50% |
| Advocate Illinois Masonic Medical Center Chicago, IL · (773) 975-1600 AB, LYME DISEASE File of Nov 3, 2026 · source file | $92.50 | $185.00 | $15.14–$150.59 | 50% |
| Advocate Trinity Hospital Chicago, IL · (773) 967-5002 AB, LYME DISEASE File of Nov 3, 2026 · source file | $92.50 | $185.00 | $15.14–$148.00 | 50% |
| Advocate Childrens Hospital Park Ridge Park Ridge, IL AB, LYME DISEASE File of Nov 6, 2026 · source file | $92.50 | $185.00 | $15.14–$164.65 | 50% |
| Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Lyme Disease Antibody File of Apr 1, 2026 · source file | $98.00 | $140.00 | $22.40–$140.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Tick-Borne Disease, Antibody Panel, Lyme Disease Antibody (Q)+2 more lines at this price File of Apr 1, 2026 · source file | $102.20 | $146.00 | $28.32–$146.00 | 30% |
| Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Lyme Disease C6 Peptide Elisa (Mdl)+2 more lines at this price File of Apr 1, 2026 · source file | $102.20 | $146.00 | $23.36–$146.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Lyme Disease C6 Peptide Elisa (Mdl)+2 more lines at this price File of Apr 1, 2026 · source file | $102.20 | $146.00 | $10.07–$146.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Lyme Disease C6 Peptide Elisa (Mdl)+2 more lines at this price File of Apr 1, 2026 · source file | $102.20 | $146.00 | $28.18–$146.00 | 30% |
| Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Lyme Disease C6 Peptide Elisa (Mdl)+2 more lines at this price File of Apr 1, 2026 · source file | $102.20 | $146.00 | $27.74–$146.00 | 30% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Lyme Disease C6 Peptide Elisa (Mdl)+2 more lines at this price File of Apr 1, 2026 · source file | $102.20 | $146.00 | $21.75–$146.00 | 30% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Lyme Disease C6 Peptide Elisa (Mdl)+2 more lines at this price File of Apr 1, 2026 · source file | $102.20 | $146.00 | $24.24–$146.00 | 30% |
| Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Lyme Disease C6 Peptide Elisa (Mdl)+2 more lines at this price File of Apr 1, 2026 · source file | $102.20 | $146.00 | $26.72–$146.00 | 30% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Borrelia Burgdorferi C6 Peptide Antibodies File of Apr 1, 2026 · source file | $105.70 | $151.00 | $25.07–$151.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Borrelia Burgdorferi C6 Peptide Antibodies File of Apr 1, 2026 · source file | $105.70 | $151.00 | $10.42–$151.00 | 30% |
| Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Borrelia Burgdorferi C6 Peptide Antibodies File of Apr 1, 2026 · source file | $105.70 | $151.00 | $24.16–$151.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Borrelia Burgdorferi C6 Peptide Antibodies File of Apr 1, 2026 · source file | $105.70 | $151.00 | $29.29–$151.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Borrelia Burgdorferi C6 Peptide Antibodies File of Apr 1, 2026 · source file | $105.70 | $151.00 | $29.14–$151.00 | 30% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo, Q)+1 more line at this price File of Apr 1, 2026 · source file | $105.70 | $151.00 | $22.50–$151.00 | 30% |
| Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Borrelia Burgdorferi C6 Peptide Antibodies File of Apr 1, 2026 · source file | $105.70 | $151.00 | $28.69–$151.00 | 30% |
| Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Borrelia Burgdorferi C6 Peptide Antibodies File of Apr 1, 2026 · source file | $105.70 | $151.00 | $27.63–$151.00 | 30% |
| Franciscan Health Crown Point Crown Point, IN · (219) 757-6100 Ab; Lyme's Disease File of Jan 1, 2026 · source file | $106.81 | $414.00 | $414.00 | 74% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Lyme Disease Serology (Mayo)+2 more lines at this price File of Apr 1, 2026 · source file | $107.10 | $153.00 | $10.56–$153.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Lyme Antibodies, Modified 2-Tier Testing Profile (Lc)+2 more lines at this price File of Apr 1, 2026 · source file | $107.10 | $153.00 | $29.53–$153.00 | 30% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Lyme Disease Serology (Mayo)+2 more lines at this price File of Apr 1, 2026 · source file | $107.10 | $153.00 | $22.80–$153.00 | 30% |
| Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Lyme Antibodies, Modified 2-Tier Testing Profile (Lc)+2 more lines at this price File of Apr 1, 2026 · source file | $107.10 | $153.00 | $28.00–$153.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Lyme Disease Serology (Mayo)+2 more lines at this price File of Apr 1, 2026 · source file | $107.10 | $153.00 | $29.68–$153.00 | 30% |
| Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Lyme Disease Serology (Mayo)+2 more lines at this price File of Apr 1, 2026 · source file | $107.10 | $153.00 | $24.48–$153.00 | 30% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Lyme Antibodies, Modified 2-Tier Testing Profile (Lc)+2 more lines at this price File of Apr 1, 2026 · source file | $107.10 | $153.00 | $25.40–$153.00 | 30% |
| Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Lyme Disease Serology (Mayo)+2 more lines at this price File of Apr 1, 2026 · source file | $107.10 | $153.00 | $29.07–$153.00 | 30% |
| La Rabida Children's Hospital Chicago, IL · (773) 363-6700 LYME DISEASE SEROLOGY+2 more lines at this price File of Apr 1, 2026 · source file | $110.27 | $110.27 | — | — |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo) File of Apr 1, 2026 · source file | $110.60 | $158.00 | $23.54–$158.00 | 30% |
| NorthShore University HealthSystems Glenbrook Hospital Glenview, IL R Borrelia B Igg/M Ab Panel (P) File of Jan 1, 2025 · source file | $116.35 | $179.00 | $24.17–$97.73 | 35% |
| NorthShore University HealthSystems Skokie Hospital Skokie, IL R Borrelia B Igg/M Ab Panel (P) File of Jan 1, 2025 · source file | $116.35 | $179.00 | $24.17–$97.73 | 35% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Lyme Disease Antibody File of Apr 1, 2026 · source file | $118.30 | $169.00 | $25.18–$169.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo) File of Apr 1, 2026 · source file | $118.30 | $169.00 | $11.66–$169.00 | 30% |
| Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo) File of Apr 1, 2026 · source file | $118.30 | $169.00 | $30.93–$169.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo) File of Apr 1, 2026 · source file | $118.30 | $169.00 | $36.97–$196.00 | 30% |
| Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Lymes Igg/Igm Antibodies, Each File of Apr 1, 2026 · source file | $119.00 | $170.00 | $31.11–$170.00 | 30% |
| Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo) File of Apr 1, 2026 · source file | $121.10 | $173.00 | $32.87–$173.00 | 30% |
| Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo) File of Apr 1, 2026 · source file | $123.90 | $177.00 | $28.32–$177.00 | 30% |
| Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Lyme Disease Antibody File of Apr 1, 2026 · source file | $125.30 | $179.00 | $32.76–$179.00 | 30% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo) File of Apr 1, 2026 · source file | $127.40 | $182.00 | $30.21–$182.00 | 30% |
| Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Lyme Disease Antibody File of Apr 1, 2026 · source file | $127.40 | $182.00 | $34.58–$182.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Tick-Borne Disease Antibodies Panel, Borrelia Burgdorferi, Serum (Mayo) File of Apr 1, 2026 · source file | $127.40 | $182.00 | $35.13–$182.00 | 30% |
| Shriners Childrens - Chicago Chicago, IL · (773) 622-5400 LYME DISEASE ANTIBODY File of Mar 19, 2026 · source file | $129.30 | $129.30 | $15.15–$33.66 | — |
| Mercyhealth Crystal Lake Hospital & Medical Center Crystal Lake, IL · (792) 220-5500 CHG ANTIBODY BORRELIA BURGDORFERI LYME DISEASE File of Mar 1, 2026 · source file | $135.38 | $180.50 | — | 25% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Lyme Disease Antibody File of Apr 1, 2026 · source file | $138.60 | $198.00 | $32.87–$198.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Lyme Disease Antibody File of Apr 1, 2026 · source file | $138.60 | $198.00 | $38.21–$198.00 | 30% |
| Northwest Community Hospital Arlington Heights, IL · (847) 618-1000 Hb Antibody Borrelia Burgdorferi (Lyme Disease) File of Apr 1, 2026 · source file | $169.00 | $169.00 | — | — |
| Endeavor Health Highland Park Hospital Highland Park, IL HB R BORRELIA B IGG/M AB PANEL (P) File of Apr 1, 2026 · source file | $179.00 | $179.00 | — | — |
| Swedish Covenant Health Chicago, IL · (773) 878-8200 HB R BORRELIA B IGG/M AB PANEL (P) File of Apr 1, 2026 · source file | $179.00 | $179.00 | — | — |
| Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 HB R BORRELIA B IGG/M AB PANEL (P) File of Apr 1, 2026 · source file | $179.00 | $179.00 | — | — |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Lymes Igg/Igm Antibodies, Each File of Apr 1, 2026 · source file | $197.40 | $282.00 | $54.43–$282.00 | 30% |
| Mercyhealth Hospital & Medical Center - Harvard Harvard, IL · (815) 943-5431 CHG ANTIBODY BORRELIA BURGDORFERI LYME DISEASE File of Mar 1, 2026 · source file | $197.74 | $263.66 | — | 25% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Lyme Serology Igg/Igm/Iga (Igx) File of Apr 1, 2026 · source file | $218.40 | $312.00 | $73.01–$312.00 | 30% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Lyme Serology Igg/Igm/Iga (Igx) File of Apr 1, 2026 · source file | $218.40 | $312.00 | $46.49–$312.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Lyme Serology Igg/Igm/Iga (Igx) File of Apr 1, 2026 · source file | $218.40 | $312.00 | $21.53–$312.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Lyme Disease Antibody File of Apr 1, 2026 · source file | $221.20 | $316.00 | $32.76–$316.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Lyme Disease Antibody File of Apr 1, 2026 · source file | $221.20 | $316.00 | $21.80–$316.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Lymes Igg/Igm Antibodies, Each File of Apr 1, 2026 · source file | $245.70 | $351.00 | $25.97–$537.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Lymes Igg/Igm Antibodies, Each File of Apr 1, 2026 · source file | $245.70 | $351.00 | $24.22–$351.00 | 30% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Lymes Igg/Igm Antibodies, Each File of Apr 1, 2026 · source file | $245.70 | $351.00 | $52.30–$351.00 | 30% |
| Ingalls Memorial Hospital Harvey, IL · (708) 333-2300 Hc Lyme Disease File of Apr 1, 2026 · source file | $252.00 | $252.00 | — | — |
| Uchicago Medicine Northwest Indiana Crown Point, IN · (312) 755-4706 HC LYME DISEASE File of Apr 1, 2026 · source file | $252.00 | $252.00 | — | — |
| The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Lyme Disease File of Apr 1, 2026 · source file | $280.00 | $280.00 | — | — |
| The Methodist Hospitals Gary, IN · (219) 886-4000 Lyme Disease Antibody File of Aug 18, 2026 · source file | $286.30 | $409.00 | $17.03–$364.01 | 30% |
| Methodist Hospital-Southlake Merrillville, IN · (219) 886-4000 Lyme Disease Antibody File of Aug 18, 2026 · source file | $286.30 | $409.00 | $17.03–$364.01 | 30% |
| Vista Medical Center East Waukegan, IL · (847) 360-3000 LYME DISEASE AB +1 more line at this price File of Mar 31, 2025 · source file | $296.93 | $296.93 | $17.03–$41.87 | — |
| Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Lyme Screen Immunoassay, Igg/Igm Ea (Igx) File of Apr 1, 2026 · source file | $305.20 | $436.00 | $79.79–$436.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Lyme Screen Immunoassay, Igg/Igm Ea (Igx) File of Apr 1, 2026 · source file | $305.20 | $436.00 | $84.58–$436.00 | 30% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Lyme Screen Immunoassay, Igg/Igm Ea (Igx) File of Apr 1, 2026 · source file | $305.20 | $436.00 | $72.38–$436.00 | 30% |
| Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Lyme Screen Immunoassay, Igg/Igm Ea (Igx) File of Apr 1, 2026 · source file | $305.20 | $436.00 | $69.76–$436.00 | 30% |
| Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Lyme Screen Immunoassay, Igg/Igm Ea (Igx) File of Apr 1, 2026 · source file | $305.20 | $436.00 | $82.84–$436.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Lyme Screen Immunoassay, Igg/Igm Ea (Igx) File of Apr 1, 2026 · source file | $305.20 | $436.00 | $84.15–$436.00 | 30% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Lyme Screen Immunoassay, Igg/Igm Ea (Igx) File of Apr 1, 2026 · source file | $305.20 | $436.00 | $64.96–$436.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Lyme Screen Immunoassay, Igg/Igm Ea (Igx) File of Apr 1, 2026 · source file | $305.20 | $436.00 | $30.08–$436.00 | 30% |
| Elmhurst Memorial Hospital Elmhurst, IL · (331) 221-1000 HC ANTIBODY LYME DISEASE File of Apr 1, 2026 · source file | $324.00 | $324.00 | — | — |
| Edward Hospital Naperville, IL · (630) 527-3000 HC ANTIBODY LYME DISEASE File of Apr 1, 2026 · source file | $324.00 | $324.00 | — | — |
| Swedish Covenant Health Chicago, IL · (773) 878-8200 HB R LYME DISEASE AB File of Apr 1, 2026 · source file | $343.00 | $343.00 | — | — |
| Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 HB R LYME DISEASE AB File of Apr 1, 2026 · source file | $343.00 | $343.00 | — | — |
| Endeavor Health Highland Park Hospital Highland Park, IL HB R LYME DISEASE AB File of Apr 1, 2026 · source file | $343.00 | $343.00 | — | — |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Lymes Igg/Igm Antibodies, Each File of Apr 1, 2026 · source file | $375.90 | $537.00 | $89.14–$537.00 | 30% |
| The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc B. Burg Ab Serum(Lyme)/Confirmatory+1 more line at this price File of Apr 1, 2026 · source file | $438.00 | $438.00 | — | — |
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 $11.72, median $60.00, highest $324.00 — a 27.6× difference within the same market.
As an inpatient, the same code is billed by 38 facilities here, median $60.00. 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 Lyme disease test is, what the price covers and why prices differ: Lyme disease test explained.