Prothrombin time (PT/INR) clotting test in Trenton-Princeton, NJ
In Trenton-Princeton, NJ, 2 hospitals list a cash price for Prothrombin time (PT/INR) clotting test: from $101.00 to $1,060.00, with a median of $460.50. The lowest listed price is at Capital Health System Inc.
Cash prices at 2 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 Jun 24, 2026 and Jun 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 Trenton-Princeton, NJ.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Capital Health System Inc lowest Trenton, NJ LUPUS ANTICOAG/CARDIO P2 | $101.00 | $101.00 | — | Jun 24, 2026 source file |
| Capital Health System Inc Pennington, NJ LUPUS ANTICOAG/CARDIO P2 | $101.00 | $101.00 | — | Jun 24, 2026 source file |
| Capital Health System Inc Pennington, NJ SM POC PT/INR | $121.00 | $121.00 | — | Jun 24, 2026 source file |
| Capital Health System Inc Pennington, NJ POC PT/INR | $121.00 | $121.00 | — | Jun 24, 2026 source file |
| Capital Health System Inc Trenton, NJ SM POC PT/INR | $121.00 | $121.00 | — | Jun 24, 2026 source file |
| Capital Health System Inc Trenton, NJ POC PT/INR | $121.00 | $121.00 | — | Jun 24, 2026 source file |
| Capital Health System Inc Pennington, NJ PT ANGIOJET | $800.00 | $800.00 | — | Jun 24, 2026 source file |
| Capital Health System Inc Trenton, NJ PT ANGIOJET | $800.00 | $800.00 | — | Jun 24, 2026 source file |
| Capital Health System Inc Trenton, NJ PT* PROTHROMBIN TIME/INR | $800.00 | $800.00 | — | Jun 24, 2026 source file |
| Capital Health System Inc Pennington, NJ PT* PROTHROMBIN TIME/INR | $800.00 | $800.00 | — | Jun 24, 2026 source file |
| Capital Health System Inc Trenton, NJ THROMBOSIS VENOUS RISK P8 | $1,060.00 | $1,060.00 | — | Jun 24, 2026 source file |
| Capital Health System Inc Pennington, NJ THROMBOSIS VENOUS RISK P8 | $1,060.00 | $1,060.00 | — | Jun 24, 2026 source file |
Outpatient: lowest $101.00, median $460.50, highest $1,060.00 — a 10.5× difference within the same market.
As an inpatient, the same code is billed by 2 facilities here, median $460.50. 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.