Free testosterone test cost in Chicago, IL — inpatient
In Chicago-Naperville-Elgin, IL-IN, 31 hospitals list a cash price for Free testosterone test as an inpatient: from $22.25 to $377.00, with a median of $127.73. The lowest listed price is at Uchicago Medicine Adventhealth Hinsdale and 3 other hospitals — $105.48 less than the median here. Across Illinois, the median is $122.50 at 56 hospitals.
Cash prices at 31 facilities across 22 cities for code 84402, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 17, 2025 and Apr 1, 2026.
Lowest$22.25Uchicago Medicine Adventhealth Hinsdale + 3 more
Median$127.73half pay less
Highest$377.00in this market
Difference16.9×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 $22.25Highest $377.00
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Uchicago Medicine Adventhealth Hinsdale lowest Hinsdale, IL HC ASSAY OF TESTOSTERONE - TESTOSTERONE TOTAL FREE | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth La Grange lowest La Grange, IL HC ASSAY OF TESTOSTERONE - TESTOSTERONE TOTAL FREE | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Bolingbrook lowest Bolingbrook, IL HC TESTOSTERONE FREE WOMEN AND CHILDREN | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Bolingbrook lowest Bolingbrook, IL HC ASSAY OF TESTOSTERONE - TESTOSTERONE TOTAL FREE | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Hinsdale lowest Hinsdale, IL HC TESTOSTERONE FREE WOMEN AND CHILDREN | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Hinsdale lowest Hinsdale, IL HC ASSAY OF TESTOSTERONE - TESTOSTERONE TOTAL FREE | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Glenoaks lowest Glendale Heights, IL HC TESTOSTERONE FREE WOMEN AND CHILDREN | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Glenoaks lowest Glendale Heights, IL HC ASSAY OF TESTOSTERONE - TESTOSTERONE TOTAL FREE | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth La Grange lowest La Grange, IL HC TESTOSTERONE FREE WOMEN AND CHILDREN | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Glenoaks lowest Glendale Heights, IL HC ASSAY OF TESTOSTERONE - TESTOSTERONE TOTAL FREE | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Glenoaks lowest Glendale Heights, IL HC TESTOSTERONE FREE WOMEN AND CHILDREN | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth La Grange lowest La Grange, IL HC TESTOSTERONE FREE WOMEN AND CHILDREN | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth La Grange lowest La Grange, IL HC ASSAY OF TESTOSTERONE - TESTOSTERONE TOTAL FREE | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Bolingbrook lowest Bolingbrook, IL HC TESTOSTERONE FREE WOMEN AND CHILDREN | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Bolingbrook lowest Bolingbrook, IL HC ASSAY OF TESTOSTERONE - TESTOSTERONE TOTAL FREE | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Hinsdale lowest Hinsdale, IL HC TESTOSTERONE FREE WOMEN AND CHILDREN | $22.25 | $89.00 | — | 75% | Apr 1, 2026 source file |
| Advocate Sherman Hospital Elgin, IL TESTOSTERONE, FREE | $122.50 | $245.00 | $107.07–$220.50 | 50% | Nov 4, 2025 source file |
| Advocate Childrens Hospital Park Ridge Park Ridge, IL TESTOSTERONE, FREE | $122.50 | $245.00 | $107.07–$196.00 | 50% | Nov 4, 2025 source file |
| Advocate Christ Medical Center Oak Lawn, IL TESTOSTERONE, FREE | $122.50 | $245.00 | $107.07–$196.00 | 50% | Nov 4, 2025 source file |
| Advocate Condell Medical Center Libertyville, IL TESTOSTERONE, FREE | $122.50 | $245.00 | $107.07–$196.00 | 50% | Nov 4, 2025 source file |
| Advocate Good Samaritan Hospital Downers Grove, IL TESTOSTERONE, FREE | $122.50 | $245.00 | $107.07–$196.00 | 50% | Nov 4, 2025 source file |
| Advocate Good Shepherd Hospital Barrington, IL TESTOSTERONE, FREE | $122.50 | $245.00 | $107.07–$196.00 | 50% | Nov 4, 2025 source file |
| Advocate Illinois Masonic Medical Center Chicago, IL TESTOSTERONE, FREE | $122.50 | $245.00 | $107.07–$196.00 | 50% | Nov 4, 2025 source file |
| Advocate Lutheran General Hospital Park Ridge, IL TESTOSTERONE, FREE | $122.50 | $245.00 | $107.07–$196.00 | 50% | Nov 4, 2025 source file |
| Advocate South Suburban Hospital Hazel Crest, IL TESTOSTERONE, FREE | $122.50 | $245.00 | $107.07–$196.00 | 50% | Nov 4, 2025 source file |
| Advocate Trinity Hospital Chicago, IL TESTOSTERONE, FREE | $122.50 | $245.00 | $107.07–$196.00 | 50% | Nov 4, 2025 source file |
| Advocate Childrens Hospital Oak Lawn Oak Lawn, IL TESTOSTERONE, FREE | $122.50 | $245.00 | $107.07–$196.00 | 50% | Nov 4, 2025 source file |
| Resilience Healthcare West Suburban Medical Center LLC Oak Park, IL Testosterone,Free and Total SO | $127.73 | $375.69 | $244.20 | 66% | Mar 17, 2025 source file |
| NorthShore University HealthSystems Evanston Hospital Evanson, IL R Testosterone Free (P) | $154.05 | $237.00 | $38.63–$126.80 | 35% | — source file |
| NorthShore University HealthSystems Glenbrook Hospital Glenview, IL R Testosterone Free (P) | $154.05 | $237.00 | $38.63–$126.80 | 35% | — source file |
| NorthShore University HealthSystems Highland Park Hospital Highland Park, IL R Testosterone Free (P) | $154.05 | $237.00 | $38.63–$126.80 | 35% | — source file |
| NorthShore University HealthSystems Skokie Hospital Skokie, IL R Testosterone Free (P) | $154.05 | $237.00 | $38.63–$126.80 | 35% | — source file |
| Resilience Healthcare Weiss Memorial Hospital LLC Chicago, IL Testosterone,Free and Total SO | $159.18 | $468.17 | $304.31 | 66% | Mar 17, 2025 source file |
| Presence Chicago Hospitals Network Chicago, IL HC TESTOSTERONE, TOTAL & FREE | $162.69 | $493.00 | $25.47–$106.25 | 67% | — source file |
| La Rabida Children's Hospital|LaRabida Childrens Hospital Chicago, IL TESTERONE, FREE | $164.78 | $164.78 | — | — | Apr 1, 2026 source file |
| La Rabida Children's Hospital|LaRabida Childrens Hospital Chicago, IL TESTOSTERONE, FREE (>=12YRS) | $164.78 | $164.78 | — | — | Apr 1, 2026 source file |
| The University of Chicago Medical Center Chicago, IL Hc Testosterone, Free | $196.00 | $196.00 | — | — | Apr 1, 2026 source file |
| Northwest Community Hospital Arlington Heights, IL Hb Assay Of Free Testosterone | $224.00 | $224.00 | — | — | Apr 1, 2026 source file |
| Endeavor Health Clinical Operations Evanston, IL HB R TESTOSTERONE, FREE (P) | $230.00 | $230.00 | — | — | Apr 1, 2026 source file |
| Endeavor Health Clinical Operations Highland Park, IL HB R TESTOSTERONE, FREE (P) | $230.00 | $230.00 | — | — | Apr 1, 2026 source file |
| Swedish Covenant Health Chicago, IL HB R TESTOSTERONE, FREE (P) | $230.00 | $230.00 | — | — | Apr 1, 2026 source file |
| Endeavor Health Clinical Operations Highland Park, IL HB R TESTOSTERONE, FREE (P) | $237.00 | $237.00 | — | — | Apr 1, 2026 source file |
| Swedish Covenant Health Chicago, IL HB R TESTOSTERONE, FREE (P) | $237.00 | $237.00 | — | — | Apr 1, 2026 source file |
| Endeavor Health Clinical Operations Evanston, IL HB R TESTOSTERONE, FREE (P) | $237.00 | $237.00 | — | — | Apr 1, 2026 source file |
| Ingalls Memorial Hospital Harvey, IL Hc Testosterone, Free | $269.00 | $269.00 | — | — | Apr 1, 2026 source file |
| Elmhurst Memorial Hospital Elmhurst, IL HC TESTOSTERONE FREE | $377.00 | $377.00 | — | — | Apr 1, 2026 source file |
| Edward Hospital Naperville, IL HC TESTOSTERONE FREE | $377.00 | $377.00 | — | — | Apr 1, 2026 source file |
Inpatient: lowest $22.25, median $127.73, highest $377.00 — a 16.9× difference within the same market.
As an outpatient, the same code is billed by 49 facilities here, median $122.50 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 13 of 18 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 2 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 it is
The free testosterone test measures testosterone not bound to proteins. It is used when total testosterone (84403) is borderline or protein levels are abnormal.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.