Calprotectin test cost in Illinois
In Illinois, 100 hospitals publish a cash price for fecal calprotectin (stool inflammation test): from $17.35 to $701.60, with a median of $175.00. The lowest price is at Humboldt Park Health (Chicago). The highest price is 40.4× the lowest.
- The median here, $175.00, is 15% above the US median of $152.05.
- That is 8.9× Medicare's 2026 national rate for the same service ($19.63).
- Illinois ranks 27th of 50 states by median, cheapest first.
- 27 of 100 hospitals list a cash price equal to their full list price, with no self-pay discount.
Illinois law (Hospital Uninsured Patient Discount Act, 210 ILCS 89): an uninsured Illinois resident with family income up to 600% of the federal poverty level (300% at rural and critical access hospitals) can apply for a discount that brings the bill down to about 135% of the hospital's cost; up to 200% (125% at rural hospitals) medically necessary care is free. A hospital may collect no more than 25% of family income in 12 months. Ask the billing office for the application. Other states' laws.
Outpatient cash prices, one line per hospital — its lowest listed price for code 83993. Prices for both sides of the body and inpatient prices are not mixed in. Collected Nov 9, 2026. See them on a map
Hospitals in Illinois, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Humboldt Park Health lowest Chicago · Chicago-Naperville-Elgin, IL-IN Stool calprotectin (protein) level | $17.35 | $61.95 | Sep 29, 2026 source file |
| Mercy Medical Center Aurora · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $19.00 | $158.00 | Sep 1, 2026 source file |
| Saint Francis Hospital Evanston · Chicago-Naperville-Elgin, IL-IN HC ASSAY FOR CALPROTECTIN FECAL | $19.00 | $372.00 | Sep 1, 2026 source file |
| Saint Joseph Medical Center - Joliet Joliet · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, STOOL | $19.00 | $670.00 | Sep 1, 2026 source file |
| Riverside Medical Center Kankakee · Kankakee, IL STOOL CALPROTECTIN (PROTEIN) LEVEL | $24.49 | $92.00 | Mar 15, 2026 source file |
| Deaconess Illinois Union County Hospital Anna · Anna, IL HC CALPROTECTIN FECAL REF | $33.54 | $90.64 | Feb 3, 2026 source file |
| John H. Stroger, Jr. Hospital Chicago · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, STOOL | $35.00 | $50.00 | Apr 1, 2026 source file |
| NorthShore University HealthSystems Glenbrook Hospital Glenview · Chicago-Naperville-Elgin, IL-IN Calprotectin Stool | $40.95 | $63.00 | Jan 1, 2025 source file |
| NorthShore University HealthSystems Skokie Hospital Skokie · Chicago-Naperville-Elgin, IL-IN Calprotectin Stool | $40.95 | $63.00 | Jan 1, 2025 source file |
| Louis A Weiss Memorial Hospital Chicago · Chicago-Naperville-Elgin, IL-IN Calprotectin, Fecal SO | $42.95 | $126.32 | Mar 17, 2025 source file |
| Resilience Healthcare West Suburban Medical Center Oak Park · Chicago-Naperville-Elgin, IL-IN Calprotectin, Fecal SO | $47.06 | $138.40 | Mar 17, 2025 source file |
| Deaconess Illinois Crossroads Mount Vernon · Mount Vernon, IL HC CALPROTECTIN FECAL REF | $55.55 | $252.49 | Feb 3, 2026 source file |
| Northwest Community Hospital Arlington Heights · Chicago-Naperville-Elgin, IL-IN Hb Assay For Calprotectin Fecal | $61.00 | $61.00 | Apr 1, 2026 source file |
| Uchicago Medicine AdventHealth Bolingbrook Bolingbrook · Chicago-Naperville-Elgin, IL-IN HC CALPROTECTIN FECAL - ARUP | $62.50 | $250.00 | Apr 1, 2026 source file |
| Uchicago Medicine AdventHealth Glenoaks Glendale Heights · Chicago-Naperville-Elgin, IL-IN HC CALPROTECTIN | $62.50 | $250.00 | Apr 1, 2026 source file |
| Uchicago Medicine AdventHealth Hinsdale Hinsdale · Chicago-Naperville-Elgin, IL-IN HC CALPROTECTIN FECAL - ARUP | $62.50 | $250.00 | Apr 1, 2026 source file |
| Uchicago Medicine AdventHealth La Grange La Grange · Chicago-Naperville-Elgin, IL-IN HC CALPROTECTIN FECAL - ARUP | $62.50 | $250.00 | Apr 1, 2026 source file |
| Endeavor Health Highland Park Hospital Highland Park · Chicago-Naperville-Elgin, IL-IN HB CALPROTECTIN STOOL | $63.00 | $63.00 | Apr 1, 2026 source file |
| Northshore University Healthsystem - Evanston Hospital Evanston · Chicago-Naperville-Elgin, IL-IN HB CALPROTECTIN STOOL | $63.00 | $63.00 | Apr 1, 2026 source file |
| Swedish Covenant Health Chicago · Chicago-Naperville-Elgin, IL-IN HB CALPROTECTIN STOOL | $63.00 | $63.00 | Apr 1, 2026 source file |
| Hoopeston Community Memorial Hospital Hoopeston · Danville, IL Arup Calprotectin, Fecal by Immunossay | $83.00 | $83.00 | Apr 15, 2026 source file |
| Trinity Rock Island Rock Island · Davenport-Moline-Rock Island, IA-IL HC ASSAY FOR CALPROTECTIN FECAL | $83.61 | $104.51 | Nov 4, 2026 source file |
| Touchette Regional Hospital Cahokia Heights · St. Louis, MO-IL Calprotectin, fecal | $86.80 | $140.00 | Apr 13, 2026 source file |
| Vista Medical Center East Waukegan · Chicago-Naperville-Elgin, IL-IN Q16796 CALPRO STL IA | $89.55 | $89.55 | Mar 31, 2025 source file |
| Gottlieb Memorial Hospital Melrose Park · Chicago-Naperville-Elgin, IL-IN Calprotectin Fecal (Qcalpr) | $92.34 | $486.00 | Mar 31, 2026 source file |
| MacNeal Hospital Berwyn · Chicago-Naperville-Elgin, IL-IN Calprotectin Fecal (Qcalpr) | $92.34 | $486.00 | Mar 31, 2026 source file |
| Shriners Childrens - Chicago Chicago · Chicago-Naperville-Elgin, IL-IN ASSAY FOR CALPROTECTIN FECAL | $100.00 | $100.00 | Mar 19, 2026 source file |
| The Carle Foundation Hospital Urbana · Champaign-Urbana, IL Calprotectin,Stool | $110.00 | $110.00 | Apr 15, 2026 source file |
| Loyola University Medical Center Maywood · Chicago-Naperville-Elgin, IL-IN Calprotectin Fecal (Qcalpr) | $111.78 | $486.00 | Mar 31, 2026 source file |
| Presence Saint Joseph Hospital - Chicago Chicago · Chicago-Naperville-Elgin, IL-IN HC ASSAY CALPROTECTIN FECAL | $122.76 | $372.00 | Jan 1, 2026 source file |
| MercyOne Genesis Aledo Medical Center Aledo · Davenport-Moline-Rock Island, IA-IL Calprotectin Fecal-Sendout | $142.20 | $237.00 | Mar 31, 2026 source file |
| Heartland Regional Medical Center Marion · Marion-Herrin, IL HC CALPROTECTIN FECAL REF | $143.11 | $753.17 | Feb 3, 2026 source file |
| Morris Hospital Morris · Chicago-Naperville-Elgin, IL-IN Stool calprotectin (protein) level | $146.77 | $610.00 | Oct 27, 2026 source file |
| Richland Memorial Hospital Olney · Olney, IL Calprotectin,Stool | $156.00 | $156.00 | Apr 15, 2026 source file |
| Palos Community Hospital Palos Heights · Chicago-Naperville-Elgin, IL-IN HB Calprotectin, Fecal | $156.80 | $224.00 | Apr 1, 2026 source file |
| Carle BroMenn Medical Center Normal · Bloomington, IL Calprotectin Fecal Ref | $158.00 | $158.00 | Apr 15, 2026 source file |
| Carle Eureka Hospital Eureka · Peoria, IL Calprotectin Fecal Ref | $158.00 | $158.00 | Apr 15, 2026 source file |
| Northwestern Medicine Delnor Hospital Geneva · Chicago-Naperville-Elgin, IL-IN HB Ref Calprotectin, Fecal (Q) | $173.60 | $248.00 | Apr 1, 2026 source file |
| Northwestern Medicine Kishwaukee Hospital DeKalb · Chicago-Naperville-Elgin, IL-IN HB Calprotectin, Fecal | $173.60 | $248.00 | Apr 1, 2026 source file |
| Northwestern Lake Forest Hospital Lake Forest · Chicago-Naperville-Elgin, IL-IN HB Calprotectin, Fecal | $174.30 | $249.00 | Apr 1, 2026 source file |
| Northwestern Medicine McHenry Hospital McHenry · Chicago-Naperville-Elgin, IL-IN HB Calprotectin, Fecal | $174.30 | $249.00 | Apr 1, 2026 source file |
| Advocate Childrens Hospital Oak Lawn Oak Lawn · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $175.00 | $350.00 | Nov 3, 2026 source file |
| Advocate Childrens Hospital Park Ridge Park Ridge · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $175.00 | $350.00 | Nov 6, 2026 source file |
| Advocate Christ Medical Center Oak Lawn · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $175.00 | $350.00 | Nov 3, 2026 source file |
| Advocate Condell Medical Center Libertyville · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $175.00 | $350.00 | Nov 3, 2026 source file |
| Advocate Good Samaritan Hospital Downers Grove · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $175.00 | $350.00 | Nov 3, 2026 source file |
| Advocate Good Shepherd Hospital Barrington · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $175.00 | $350.00 | Nov 3, 2026 source file |
| Advocate Illinois Masonic Medical Center Chicago · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $175.00 | $350.00 | Nov 3, 2026 source file |
| Advocate Lutheran General Hospital Park Ridge · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $175.00 | $350.00 | Nov 3, 2026 source file |
| Advocate Sherman Hospital Elgin · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $175.00 | $350.00 | Nov 3, 2026 source file |
| Advocate South Suburban Hospital Hazel Crest · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $175.00 | $350.00 | Nov 3, 2026 source file |
| Advocate Trinity Hospital Chicago · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $175.00 | $350.00 | Nov 3, 2026 source file |
| Salem Township Hospital Salem · Centralia, IL HC CALPROTECTIN, FECAL | $179.98 | $449.95 | Dec 3, 2025 source file |
| Northwestern Medicine Central DuPage Hospital Winfield · Chicago-Naperville-Elgin, IL-IN HB Ref Calprotectin (Gva) | $184.10 | $263.00 | Apr 1, 2026 source file |
| Northwestern Medicine Valley West Hospital Sandwich · Chicago-Naperville-Elgin, IL-IN HB Ref Calprotectin (Gva) | $184.10 | $263.00 | Apr 1, 2026 source file |
| Northwestern Memorial Hospital Chicago · Chicago-Naperville-Elgin, IL-IN HB Ref Calprotectin (Gva) | $184.10 | $263.00 | Apr 1, 2026 source file |
| Community Hospital of Staunton Staunton · St. Louis, MO-IL CALPROTECTIN (STOOL) | $186.45 | $372.90 | Feb 9, 2026 source file |
| MercyOne Genesis Silvis Medical Center Silvis · Davenport-Moline-Rock Island, IA-IL Calprotectin Fecal-Sendout | $187.80 | $313.00 | Mar 31, 2026 source file |
| Community First Medical Center Chicago · Chicago-Naperville-Elgin, IL-IN Stool calprotectin (protein) level | $190.13 | $380.25 | Apr 1, 2026 source file |
| Washington County Hospital Nashville · Nashville, IL LCHG CALPROTECTIN | $216.80 | $271.00 | Jun 1, 2026 source file |
| Morrison Community Hospital Morrison · Sterling, IL CALPROTECTIN, FECAL | $223.75 | $223.75 | Mar 13, 2026 source file |
| Gateway Regional Medical Center Granite City · St. Louis, MO-IL CALPROTECTIN FECAL | $237.45 | $395.75 | Mar 30, 2026 source file |
| Anderson Hospital Maryville · St. Louis, MO-IL CALPROTECTIN (STOOL) | $250.50 | $501.00 | Feb 6, 2026 source file |
| Ingalls Memorial Hospital Harvey · Chicago-Naperville-Elgin, IL-IN Hc Calprotectin, Fecal | $254.00 | $254.00 | Apr 1, 2026 source file |
| Hshs Holy Family Hospital Greenville · St. Louis, MO-IL HC CALPROTECTIN STOOL-90 | $256.32 | $356.00 | Mar 24, 2026 source file |
| Mercyhealth Crystal Lake Hospital & Medical Center Crystal Lake · Chicago-Naperville-Elgin, IL-IN CHG ASSAY OF CALPROTECTIN FECAL | $256.34 | $341.78 | Mar 1, 2026 source file |
| Mercyhealth Hospital & Medical Center - Harvard Harvard · Chicago-Naperville-Elgin, IL-IN CHG ASSAY OF CALPROTECTIN FECAL | $287.09 | $382.79 | Mar 1, 2026 source file |
| Carle Health Pekin Hospital Pekin · Peoria, IL Arup Calprotectin, Fecal by Immunossay | $291.00 | $291.00 | Apr 15, 2026 source file |
| Methodist Medical Center of Illinois Peoria · Peoria, IL Arup Calprotectin, Fecal by Immunossay | $291.00 | $291.00 | Apr 15, 2026 source file |
| Proctor Community Hospital Peoria · Peoria, IL Arup Calprotectin, Fecal by Immunossay | $291.00 | $291.00 | Apr 15, 2026 source file |
| FHN Memorial Hospital Freeport · Freeport, IL Stool calprotectin (protein) level | $292.14 | $365.17 | Jan 22, 2026 source file |
| Thomas H Boyd Memorial Hospital Carrollton · Carrollton, IL Stool calprotectin (protein) level | $294.40 | $368.00 | Jul 7, 2026 source file |
| Kirby Medical Center Monticello · Champaign-Urbana, IL CALPROTECTIN, STOOL | $303.00 | $505.00 | Jun 11, 2026 source file |
| Rockford Memorial Hospital Rockford · Rockford, IL CHG ASSAY OF CALPROTECTIN FECAL | $309.57 | $412.76 | Mar 1, 2026 source file |
| La Rabida Children's Hospital Chicago · Chicago-Naperville-Elgin, IL-IN CALPROTECTIN, FECAL | $312.94 | $312.94 | Apr 1, 2026 source file |
| Edward Hospital Naperville · Chicago-Naperville-Elgin, IL-IN HC CALPROTECTIN STOOL | $320.00 | $320.00 | Apr 1, 2026 source file |
| Elmhurst Memorial Hospital Elmhurst · Chicago-Naperville-Elgin, IL-IN HC CALPROTECTIN STOOL | $320.00 | $320.00 | Apr 1, 2026 source file |
| Hammond Henry Dist Hospital Geneseo · Davenport-Moline-Rock Island, IA-IL Stool calprotectin (protein) level | $330.30 | $367.00 | Jan 22, 2026 source file |
| Blessing Hospital Quincy · Quincy, IL-MO HC ASSY FOR CALPROTECT FECAL | $338.78 | $564.63 | Jun 8, 2026 source file |
| Illini Community Hospital Pittsfield · Pittsfield, IL HC ASSY FOR CALPROTECT FECAL | $338.78 | $564.63 | Jun 8, 2026 source file |
| The University of Chicago Medical Center Chicago · Chicago-Naperville-Elgin, IL-IN Hc Calprotectin, Fecal | $358.00 | $358.00 | Apr 1, 2026 source file |
| Ferrell Hospital Community Foundation Eldorado · Eldorado, IL HC CALPROTECTIN FECAL | $367.50 | $490.00 | Sep 22, 2026 source file |
| Gibson Area Hospital Gibson City · Champaign-Urbana, IL CALPROTECTIN FECAL | $375.00 | $375.00 | Nov 4, 2026 source file |
| Fairfield Memorial Hospital Fairfield · Fairfield, IL FECAL CALPROTECTION | $387.20 | $484.00 | Mar 24, 2026 source file |
| Hopedale Medical Complex Hopedale · Peoria, IL CALPROTECTIN FECAL | $412.90 | $589.86 | Apr 6, 2026 source file |
| Pinckneyville Community Hospital Pinckneyville · Pinckneyville, IL Stool calprotectin (protein) level | $444.00 | $444.00 | Jun 8, 2026 source file |
| Sarah Bush Lincoln Health Center Mattoon · Charleston-Mattoon, IL Stool calprotectin (protein) level | $448.00 | $448.00 | Jun 3, 2026 source file |
| Carlinville Area Hospital Carlinville · St. Louis, MO-IL CALPROTECTIN FECAL REF | $464.10 | $663.00 | Mar 21, 2026 source file |
| Rochelle Community Hospital Rochelle · Rochelle, IL Stool calprotectin (protein) level | $505.00 | $505.00 | Sep 28, 2026 source file |
| Sparta Community Hospital Sparta · Sparta, IL FECAL CALPROTECTIN | $518.75 | $518.75 | Jan 8, 2026 source file |
| Crawford Memorial Hospital Robinson · Robinson, IL Calprotectin, Fecal LC | $540.80 | $676.00 | Nov 12, 2025 source file |
| County of Clay Flora · Flora, IL LCHG CALPROTECTIN | $546.00 | $546.00 | May 7, 2026 source file |
| Sarah D Culbertson Memorial Hospital Rushville · Rushville, IL Stool calprotectin (protein) level | $548.10 | $609.00 | May 26, 2026 source file |
| Hardin County General Hospital Rosiclare · Rosiclare, IL CALPROTECTIN, FECAL | $585.00 | $650.00 | Aug 31, 2026 source file |
| Hamilton Memorial Hospital McLeansboror · McLeansboror, IL LCHG CALPROTECTIN | $586.85 | $652.05 | Jun 11, 2026 source file |
| City of Clinton Clinton · Clinton, IL Stool calprotectin (protein) level | $613.45 | $613.45 | Oct 21, 2026 source file |
| Harrisburg Medical Center Harrisburg · Harrisburg, IL HC Calprotectin; Fecal | $701.60 | $877.00 | Mar 4, 2026 source file |
| Herrin Hospital Herrin · Marion-Herrin, IL HC Calprotectin; Fecal | $701.60 | $877.00 | Mar 4, 2026 source file |
| Memorial Hospital of Carbondale Carbondale · Carbondale, IL HC Calprotectin; Fecal | $701.60 | $877.00 | Mar 4, 2026 source file |
| St Joseph Memorial Hospital Murphysboro · Carbondale, IL HC Calprotectin; Fecal | $701.60 | $877.00 | Mar 4, 2026 source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Chicago-Naperville-Elgin, IL-IN | 51 | $17.35 | $173.60 |
| St. Louis, MO-IL | 6 | $86.80 | $243.98 |
| Peoria, IL | 5 | $158.00 | $291.00 |
| Davenport-Moline-Rock Island, IA-IL | 4 | $83.61 | $165.00 |
| Champaign-Urbana, IL | 3 | $110.00 | $303.00 |
| Carbondale, IL | 2 | $701.60 | $701.60 |
| Marion-Herrin, IL | 2 | $143.11 | $422.36 |
| Anna, IL | 1 | $33.54 | $33.54 |
| Bloomington, IL | 1 | $158.00 | $158.00 |
| Carrollton, IL | 1 | $294.40 | $294.40 |
| Clinton, IL | 1 | $613.45 | $613.45 |
| Centralia, IL | 1 | $179.98 | $179.98 |
| Charleston-Mattoon, IL | 1 | $448.00 | $448.00 |
| Danville, IL | 1 | $83.00 | $83.00 |
| Eldorado, IL | 1 | $367.50 | $367.50 |
| Fairfield, IL | 1 | $387.20 | $387.20 |
| Flora, IL | 1 | $546.00 | $546.00 |
| Freeport, IL | 1 | $292.14 | $292.14 |
| Harrisburg, IL | 1 | $701.60 | $701.60 |
| Kankakee, IL | 1 | $24.49 | $24.49 |
| McLeansboror, IL | 1 | $586.85 | $586.85 |
| Mount Vernon, IL | 1 | $55.55 | $55.55 |
| Nashville, IL | 1 | $216.80 | $216.80 |
| Olney, IL | 1 | $156.00 | $156.00 |
| Pinckneyville, IL | 1 | $444.00 | $444.00 |
| Pittsfield, IL | 1 | $338.78 | $338.78 |
| Quincy, IL-MO | 1 | $338.78 | $338.78 |
| Robinson, IL | 1 | $540.80 | $540.80 |
| Rosiclare, IL | 1 | $585.00 | $585.00 |
| Rushville, IL | 1 | $548.10 | $548.10 |
| Rochelle, IL | 1 | $505.00 | $505.00 |
| Rockford, IL | 1 | $309.57 | $309.57 |
| Sparta, IL | 1 | $518.75 | $518.75 |
| Sterling, IL | 1 | $223.75 | $223.75 |
What calprotectin test is, what the price covers and why prices differ: Calprotectin test explained.
Fecal calprotectin (stool inflammation test) in other states
- Alabama$194.60
- Alaska$460.11
- Arizona$49.70
- Arkansas$94.56
- California$72.80
- Colorado$253.52
- Connecticut$163.58
- Delaware$288.96
- District of Columbia$261.81, 3 hospitals
- Florida$119.00
- Georgia$220.66
- Hawaii$120.73
- Idaho$198.75
- Indiana$181.13
- Iowa$167.00
- Kansas$218.45
- Kentucky$206.10
- Louisiana$104.40
- Maine$155.00
- Maryland$200.80
- Massachusetts$126.00
- Michigan$63.38
- Minnesota$91.31
- Mississippi$126.00
- Missouri$188.60
- Montana$258.60
- Nebraska$367.00
- Nevada$117.00
- New Hampshire$213.16
- New Jersey$22.57
- New Mexico$183.95
- New York$90.74
- North Carolina$170.75
- North Dakota$157.32
- Ohio$149.40
- Oklahoma$144.40
- Oregon$118.04
- Pennsylvania$129.29
- Puerto Rico$412.00, 4 hospitals
- Rhode Island$48.00
- South Carolina$187.50
- South Dakota$237.60
- Tennessee$100.63
- Texas$210.58
- Utah$555.94
- Vermont$326.25
- Virginia$121.45
- Washington$199.50
- West Virginia$90.25
- Wisconsin$186.78
- Wyoming$213.70
Median cash price across the state's hospitals.