Prothrombin time (PT/INR) clotting test in Providence-Warwick, RI-MA
In Providence-Warwick, RI-MA, 8 hospitals list a cash price for Prothrombin time (PT/INR) clotting test: from $4.00 to $37.00, with a median of $29.90. The lowest listed price is at Landmark Medical Center.
Cash prices at 8 facilities across 7 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 Sep 1, 2026 and Sep 1, 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 Providence-Warwick, RI-MA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Landmark Medical Center lowest Woonsocket, RI Hc Prothrombin Time | $4.00 | $62.00 | 94% | Sep 1, 2026 source file |
| Morton Hospital and Medical Center, Inc., Lifespan of Massachusetts - Taunton Inc Taunton, MA HC PROTHROMBIN TIME | $14.64 | $14.64 | — | — source file |
| Saint Anne's Hospital, Lifespan of Massachusetts - Fall River Inc Fall River, MA HC PROTHROMBIN TIME | $19.00 | $19.00 | — | — source file |
| South County Health Wakefield, RI Prothrombin time | $22.80 | $38.00 | 40% | — source file |
| The Miriam Hospital Providence, RI HC PROTHROMBIN TIME | $37.00 | $37.00 | — | — source file |
| Newport Hospital Newport, RI HC PROTHROMBIN TIME | $37.00 | $37.00 | — | — source file |
| Rhode Island Hospital Providence, RI HC PROTHROMBIN TIME | $37.00 | $37.00 | — | — source file |
| Emma Pendleton Bradley Hospital East Providence, RI HC PROTHROMBIN TIME | $37.00 | $37.00 | — | — source file |
Outpatient: lowest $4.00, median $29.90, highest $37.00 — a 9.2× difference within the same market.
As an inpatient, the same code is billed by 6 facilities here, median $37.00. 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.