Prothrombin time (PT/INR) clotting test in Little Rock-North Little Rock-Conway, AR
In Little Rock-North Little Rock-Conway, AR, 3 hospitals list a cash price for Prothrombin time (PT/INR) clotting test: from $4.29 to $73.69, with a median of $20.70. The lowest listed price is at Arkansas Heart Hospital LLC.
Cash prices at 3 facilities for code 85610, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between Nov 21, 2025 and Nov 21, 2025.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Little Rock-North Little Rock-Conway, AR.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Arkansas Heart Hospital LLC lowest Little Rock, AR INR (POCT) | $4.29 | $5.36 | 20% | Nov 21, 2025 source file |
| Arkansas Childrens Hospital Little Rock, AR PROTHROMBIN TIME | $8.73 | $9.70 | 10% | — source file |
| University of Arkansas for Medical Sciences Little Rock, AR BLOOD TEST; CLOTTING TIME | $19.80 | $33.00 | 40% | — source file |
| University of Arkansas for Medical Sciences Little Rock, AR PROTHROMBIN TIME | $21.60 | $36.00 | 40% | — source file |
| Arkansas Heart Hospital LLC Little Rock, AR Prothrombin Time and INR | $67.60 | $84.50 | 20% | Nov 21, 2025 source file |
| Arkansas Childrens Hospital Little Rock, AR BLOOD TEST; CLOTTING TIME | $73.69 | $81.88 | 10% | — source file |
Outpatient: lowest $4.29, median $20.70, highest $73.69 — a 17.2× difference within the same market.
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.