Prothrombin time (PT/INR) clotting test in Boise City, ID
In Boise City, ID, 4 hospitals list a cash price for Prothrombin time (PT/INR) clotting test: from $15.03 to $35.10, with a median of $21.45. The lowest listed price is at St Luke's Nampa Medical Center, LTD.
Cash prices at 4 facilities across 2 cities for code 85610, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 31, 2026 and Mar 31, 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 Boise City, ID.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| St Luke's Nampa Medical Center, LTD lowest Nampa, ID | $15.03 | $15.03 | — | — source file |
| St Luke's Regional Medical Center, LTD Boise, ID | $15.03 | $15.03 | — | — source file |
| St Luke's Regional Medical Center, LTD Boise, ID | $19.00 | $19.00 | — | — source file |
| St Luke's Nampa Medical Center, LTD Nampa, ID | $19.00 | $19.00 | — | — source file |
| Saint Alphonsus Medical Center - Nampa Nampa, ID HC POCT Prothrombin Time | $21.45 | $33.00 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise, ID HC Prothrombin Time | $21.45 | $33.00 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise, ID HC POCT Prothrombin Time | $21.45 | $33.00 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Medical Center - Nampa Nampa, ID HC Prothrombin Time | $21.45 | $33.00 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise, ID HC Warde 3514930 Prothrombin Time | $35.10 | $54.00 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Medical Center - Nampa Nampa, ID HC Warde 3500044 Prothrombin Time | $35.10 | $54.00 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Medical Center - Nampa Nampa, ID HC Warde 3514930 Prothrombin Time | $35.10 | $54.00 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise, ID HC Labcorp Prothrombin Time | $35.10 | $54.00 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise, ID HC Warde 3500044 Prothrombin Time | $35.10 | $54.00 | 35% | Mar 31, 2026 source file |
Outpatient: lowest $15.03, median $21.45, highest $35.10 — a 2.3× difference within the same market.
As an inpatient, the same code is billed by 4 facilities here, median $33.00. 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 prothrombin time (PT) test measures how long it takes blood to clot, and is reported with the INR, a standardized number. It is used to monitor warfarin and to check clotting before surgery or with liver disease.
What the price covers
The price usually covers the PT and INR result. The blood draw is often a separate charge; a fingerstick home or clinic INR check may be billed differently.