PSA (prostate-specific antigen) blood test, free in St. Louis, MO-IL — inpatient
In St. Louis, MO-IL, 7 hospitals list a cash price for PSA (prostate-specific antigen) blood test, free as an inpatient: from $63.72 to $621.75, with a median of $125.28. The lowest listed price is at Mercy Rehabilitation Hospital South.
Cash prices at 7 facilities across 7 cities for code 84154, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 16, 2026 and Mar 16, 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 | Off list | File date |
|---|---|---|---|---|
| Mercy Rehabilitation Hospital South lowest Louis, MO PROSTATE SPECIFIC ATG (FREE) | $63.72 | $63.72 | — | Mar 16, 2026 source file |
| American Healthcare Systems Illinois LLC Granite City, IL PSA, FREE | $81.51 | $135.85 | 40% | — source file |
| St Josephs Hospital Hospital Sisters Third Order of St Francis Breese, IL HC PSA FREE | $110.16 | $153.00 | 28% | — source file |
| Hshs Holy Family Hospital Inc Greenville, IL HC PSA FREE | $114.48 | $159.00 | 28% | — source file |
| St Josephs Hospital of the Hospital Sisters of the Third Order of St Francis Highland, IL HC PSA FREE | $136.08 | $189.00 | 28% | — source file |
| Mercy Rehabilitation Hospital St. Louis Chesterfield, MO PROSTATE SPECIFIC ATG (FREE) | $171.87 | $171.87 | — | Mar 16, 2026 source file |
| St Elizabeths Hospital of the Hospital Sisters of the Third Order of St Francis O'Fallon, IL HC PSA FREE | $175.68 | $244.00 | 28% | — source file |
| American Healthcare Systems Illinois LLC Granite City, IL Q31348 PSA, FREE | $621.75 | $1,036.25 | 40% | — source file |
Inpatient: lowest $63.72, median $125.28, highest $621.75 — a 9.8× difference within the same market.
As an outpatient, the same code is billed by 10 facilities here, median $110.16 — that is the price to compare if you are not being admitted.
What it is
The free PSA test measures the part of PSA in the blood that is not bound to proteins. It is usually done along with a total PSA; the ratio of free to total PSA can help a doctor decide whether further testing, such as a biopsy, is needed.
What the price covers
The price covers the free PSA test only. The total PSA (84153) and the blood draw are billed separately.