Partial thromboplastin time (PTT) clotting test in Charlotte-Concord-Gastonia, NC-SC — inpatient
In Charlotte-Concord-Gastonia, NC-SC, 10 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test as an inpatient: from $22.00 to $225.00, with a median of $79.75. The lowest listed price is at Gaston Memorial Hospital.
Cash prices at 10 facilities across 9 cities for code 85730, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Dec 5, 2025 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 Charlotte-Concord-Gastonia, NC-SC.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Gaston Memorial Hospital lowest Gastonia, NC CHG LC PART THROMBO (PTT) | $22.00 | $22.00 | — | May 11, 2026 source file |
| Gaston Memorial Hospital Belmont, NC CHG LC PART THROMBO (PTT) | $22.00 | $22.00 | — | May 11, 2026 source file |
| Gaston Memorial Hospital Mount Holly, NC CHG LC PART THROMBO (PTT) | $22.00 | $22.00 | — | May 11, 2026 source file |
| MUSC Chester Regional Medical Center Chester, SC HB ACTIVATED PARTIAL THROMBOPLASTIN TIME/PTT | $40.50 | $81.00 | 50% | Apr 1, 2026 source file |
| MUSC Lancaster Medical Center Lancaster, SC HB FLUPV PTT (SEND OUT) | $60.00 | $120.00 | 50% | Apr 1, 2026 source file |
| MUSC Chester Regional Medical Center Chester, SC HB FLUPV PTT (SEND OUT) | $61.50 | $123.00 | 50% | Apr 1, 2026 source file |
| Carolinas Rehabilitation Belmont, NC HC THROMBOPLAS TIME PARTIAL | $69.85 | $139.70 | 50% | Dec 5, 2025 source file |
| Carolinas Rehabilitation Charlotte, NC HC THROMBOPLAS TIME PARTIAL | $69.85 | $139.70 | 50% | Dec 5, 2025 source file |
| DUKE HEALTH LAKE NORMAN REGIONAL MEDICAL CENTER, INC. Doing Business As: DUKE HEALTH LAKE NORMAN HOSPITAL Mooresville, NC Thromboplastin Time (Aptt) | $89.64 | $332.00 | 73% | — source file |
| DUKE HEALTH LAKE NORMAN REGIONAL MEDICAL CENTER, INC. Doing Business As: DUKE HEALTH LAKE NORMAN HOSPITAL Mooresville, NC Thromboplastin Time (Aptt) | $89.64 | $332.00 | 73% | — source file |
| Gaston Memorial Hospital Belmont, NC CHG PART THROMBO (PTT) | $121.00 | $121.00 | — | May 11, 2026 source file |
| Gaston Memorial Hospital Gastonia, NC CHG PART THROMBO (PTT) | $121.00 | $121.00 | — | May 11, 2026 source file |
| Gaston Memorial Hospital Mount Holly, NC CHG PART THROMBO (PTT) | $121.00 | $121.00 | — | May 11, 2026 source file |
| MUSC Lancaster Medical Center Lancaster, SC HB ACTIVATED PARTIAL THROMBOPLASTIN TIME/PTT | $184.50 | $369.00 | 50% | Apr 1, 2026 source file |
| Amisub of South Carolina, Inc. Rock Hill, SC PTT | $225.00 | $300.00 | 25% | Sep 1, 2026 source file |
| Amisub of South Carolina, Inc. Fort Mill, SC PTT | $225.00 | $300.00 | 25% | Apr 15, 2026 source file |
Inpatient: lowest $22.00, median $79.75, highest $225.00 — a 10.2× difference within the same market.
As an outpatient, the same code is billed by 10 facilities here, median $89.64 — that is the price to compare if you are not being admitted.
What it is
The partial thromboplastin time (PTT or aPTT) test measures how long it takes blood to clot through a different pathway than the PT test. It is used to check for bleeding disorders, before surgery, and to monitor heparin.
What the price covers
The price usually covers the PTT test. The blood draw is often billed separately.