Free testosterone test cost in St. Louis, MO — inpatient
In St. Louis, MO-IL, 5 hospitals list a cash price for free testosterone test as an inpatient: from $44.00 to $610.30, with a median of $129.90. The lowest listed price is at Ranken Jordan Home for Convalescent Crippled Children Hospital — $85.90 less than the median here. Across Missouri, the median is $102.60 at 30 hospitals.
Cash prices at 5 facilities across 5 cities for code 84402, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 16, 2026 and Apr 24, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in St. Louis, MO-IL.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Ranken Jordan Home for Convalescent Crippled Children Hospital lowest Maryland Heights, MO · (314) 872-6400 Testosterone Level Free | $44.00 | $55.00 | — | 20% | Apr 24, 2026 source file |
| Mercy Rehabilitation Hospital South Louis, MO TESTOSTERONE FREE | $88.25 | $88.25 | $88.25 | — | Mar 16, 2026 source file |
| Mercy Rehabilitation Hospital St. Louis Chesterfield, MO TESTOSTERONE FREE | $129.90 | $129.90 | $129.90 | — | Mar 16, 2026 source file |
| Hshs Holy Family Hospital Greenville, IL · (618) 664-1230 HC TESTOSTERONE FREE-90 | $163.44 | $227.00 | $9.74–$227.00 | 28% | — source file |
| Gateway Regional Medical Center Granite City, IL · (618) 798-3000 TESTOSTERONE, FREE | $610.30 | $1,017.17 | $1,017.17 | 40% | — source file |
Inpatient: lowest $44.00, median $129.90, highest $610.30 — a 13.9× difference within the same market.
As an outpatient, the same code is billed by 9 facilities here, median $156.00 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 2 of 4 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 1 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.