PSA (prostate-specific antigen) blood test, total in Key West-Key Largo, FL
In Key West-Key Largo, FL, 2 hospitals list a cash price for PSA (prostate-specific antigen) blood test, total: from $22.10 to $313.30, with a median of $117.33. The lowest listed price is at Mariners Hospital.
Cash prices at 2 facilities across 2 cities for code 84153, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 30, 2026 and Mar 30, 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 Key West-Key Largo, FL.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Mariners Hospital lowest Tavernier, FL ARU PSA total | $22.10 | $34.00 | 35% | Mar 30, 2026 source file |
| Fishermens Health, INC Marathon, FL ARU PSA total | $22.10 | $34.00 | 35% | Mar 30, 2026 source file |
| Mariners Hospital Tavernier, FL ARU Prostate Specific Ag | $24.05 | $37.00 | 35% | Mar 30, 2026 source file |
| Fishermens Health, INC Marathon, FL ARU Prostate Specific Ag | $24.05 | $37.00 | 35% | Mar 30, 2026 source file |
| Fishermens Health, INC Marathon, FL PSA total | $210.60 | $324.00 | 35% | Mar 30, 2026 source file |
| Mariners Hospital Tavernier, FL PSA total | $210.60 | $324.00 | 35% | Mar 30, 2026 source file |
| Mariners Hospital Tavernier, FL PSA Free & Total | $313.30 | $482.00 | 35% | Mar 30, 2026 source file |
| Fishermens Health, INC Marathon, FL PSA Free & Total | $313.30 | $482.00 | 35% | Mar 30, 2026 source file |
Outpatient: lowest $22.10, median $117.33, highest $313.30 — a 14.2× difference within the same market.
As an inpatient, the same code is billed by 2 facilities here, median $117.33. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
What it is
The total PSA test measures prostate-specific antigen in the blood, a protein made by the prostate gland. It is used in prostate cancer screening and to monitor men after prostate cancer treatment. Levels can also rise with an enlarged or inflamed prostate.
What the price covers
The price usually covers running the test. The blood draw is often a separate charge.