Partial thromboplastin time (PTT) clotting test in Princeton, IN
In Princeton, IN, 1 hospital lists a cash price for Partial thromboplastin time (PTT) clotting test: from $11.55 to $47.70, with a median of $37.10.
Cash prices at 1 facility 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 Feb 11, 2026 and Feb 11, 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 Princeton, IN.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Deaconess Health System Gibson General Hospital lowest Princeton, IN CHG THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD | $11.55 | $33.00 | 65% | Feb 11, 2026 source file |
| Deaconess Health System Gibson General Hospital Princeton, IN APTT | $11.55 | $33.00 | 65% | Feb 11, 2026 source file |
| Deaconess Health System Gibson General Hospital Princeton, IN HC PTT RATIO | $37.10 | $70.00 | 47% | Feb 11, 2026 source file |
| Deaconess Health System Gibson General Hospital Princeton, IN HC ANTIPHOSPHOLIPID SYN THROMBOPLASTIN TIME PARTIAL | $47.70 | $90.00 | 47% | Feb 11, 2026 source file |
| Deaconess Health System Gibson General Hospital Princeton, IN HC LUPUS ANTICOAG THROMBOPLASTIN TIME PARTIAL | $47.70 | $90.00 | 47% | Feb 11, 2026 source file |
Outpatient: lowest $11.55, median $37.10, highest $47.70 — a 4.1× difference within the same market.
As an inpatient, the same code is billed by 1 facility here, median $37.10. 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.