Prothrombin time (PT/INR) clotting test in Charleston-North Charleston, SC
In Charleston-North Charleston, SC, 5 hospitals list a cash price for Prothrombin time (PT/INR) clotting test: from $4.55 to $70.85, with a median of $23.40. The lowest listed price is at Roper St Francis Mount Pleasant Hospital.
Cash prices at 5 facilities across 3 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 Apr 1, 2026 and Apr 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 Charleston-North Charleston, SC.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Roper St Francis Mount Pleasant Hospital lowest Mount Pleasant, SC HC So1 Prothrombin Time | $4.55 | $7.00 | 35% | — source file |
| Roper Hospital INC Charleston, SC HC So1 Prothrombin Time | $4.55 | $7.00 | 35% | — source file |
| Roper St Francis Hospital Berkeley INC Summerville, SC HC So1 Prothrombin Time | $4.55 | $7.00 | 35% | — source file |
| Bon Secours St Francis Xavier Hospital INC Charleston, SC HC So1 Prothrombin Time | $4.55 | $7.00 | 35% | — source file |
| Bon Secours St Francis Xavier Hospital INC Charleston, SC HC So Prothrombin Time | $23.40 | $36.00 | 35% | — source file |
| Roper St Francis Mount Pleasant Hospital Mount Pleasant, SC HC So Prothrombin Time | $23.40 | $36.00 | 35% | — source file |
| Roper Hospital INC Charleston, SC HC So Prothrombin Time | $23.40 | $36.00 | 35% | — source file |
| Roper St Francis Hospital Berkeley INC Summerville, SC HC So Prothrombin Time | $23.40 | $36.00 | 35% | — source file |
| MUSC Medical Center Charleston, SC HB PROTHROMBIN TIME | $38.50 | $77.00 | 50% | Apr 1, 2026 source file |
| Bon Secours St Francis Xavier Hospital INC Charleston, SC HC Prothrombin Time | $68.90 | $106.00 | 35% | — source file |
| Roper Hospital INC Charleston, SC HC Prothrombin Time | $68.90 | $106.00 | 35% | — source file |
| Roper St Francis Hospital Berkeley INC Summerville, SC HC Prothrombin Time | $68.90 | $106.00 | 35% | — source file |
| Roper St Francis Mount Pleasant Hospital Mount Pleasant, SC HC Prothrombin Time | $68.90 | $106.00 | 35% | — source file |
| Bon Secours St Francis Xavier Hospital INC Charleston, SC HC Prothrombin Time Qw | $70.85 | $109.00 | 35% | — source file |
Outpatient: lowest $4.55, median $23.40, highest $70.85 — a 15.6× difference within the same market.
As an inpatient, the same code is billed by 5 facilities here, median $23.40. 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.