Partial thromboplastin time (PTT) clotting test in Kingsport-Bristol, TN-VA
In Kingsport-Bristol, TN-VA, 5 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test: from $10.50 to $10.50, with a median of $10.50. The lowest listed price is at Johnston Memorial Hospital.
Cash prices at 5 facilities across 4 cities for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 23, 2026 and Mar 23, 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 Kingsport-Bristol, TN-VA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Johnston Memorial Hospital lowest Abingdon, VA HC PTT THROMBOPLASTIN TIME PARTIAL | $10.50 | $70.00 | 85% | Mar 23, 2026 source file |
| Indian Path Community Hospital Kingsport, TN HC PTT THROMBOPLASTIN TIME PARTIAL | $10.50 | $70.00 | 85% | Mar 23, 2026 source file |
| Bristol Regional Medical Center Bristol, TN HC PTT THROMBOPLASTIN TIME PARTIAL | $10.50 | $70.00 | 85% | Mar 23, 2026 source file |
| Holston Valley Medical Center Kingsport, TN HC PTT THROMBOPLASTIN TIME PARTIAL | $10.50 | $70.00 | 85% | Mar 23, 2026 source file |
| Hawkins County Memorial Hospital Rogersville, TN HC PTT THROMBOPLASTIN TIME PARTIAL | $10.50 | $70.00 | 85% | Mar 23, 2026 source file |
Outpatient: lowest $10.50, median $10.50, highest $10.50.
As an inpatient, the same code is billed by 5 facilities here, median $10.50. 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 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.