Partial thromboplastin time (PTT) clotting test in Traverse City, MI
In Traverse City, MI, 3 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test: from $32.30 to $58.65, with a median of $39.95. The lowest listed price is at Kalkaska Memorial Health Center.
Cash prices at 3 facilities across 3 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 Apr 17, 2026 and Apr 17, 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 Traverse City, MI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Kalkaska Memorial Health Center lowest Kalkaska, MI Partial Thromboplastin Time Heparin Protocol | $32.30 | $38.00 | 15% | Apr 17, 2026 source file |
| Kalkaska Memorial Health Center Kalkaska, MI 85730 6787 | $39.24 | $46.16 | 15% | Apr 17, 2026 source file |
| Paul Oliver Memorial Hospital Frankfort, MI 85730 6787 | $39.24 | $46.16 | 15% | Apr 17, 2026 source file |
| Munson Medical Center Traverse City, MI 85730 6787 | $39.24 | $46.16 | 15% | Apr 17, 2026 source file |
| Kalkaska Memorial Health Center Kalkaska, MI Partial Thromboplastin Time | $39.95 | $47.00 | 15% | Apr 17, 2026 source file |
| Paul Oliver Memorial Hospital Frankfort, MI Partial Thromboplastin Time Heparin Protocol | $56.95 | $67.00 | 15% | Apr 17, 2026 source file |
| Paul Oliver Memorial Hospital Frankfort, MI Partial Thromboplastin Time | $56.95 | $67.00 | 15% | Apr 17, 2026 source file |
| Munson Medical Center Traverse City, MI Partial Thromboplastin Time | $58.65 | $69.00 | 15% | Apr 17, 2026 source file |
| Munson Medical Center Traverse City, MI Partial Thromboplastin Time Heparin Protocol | $58.65 | $69.00 | 15% | Apr 17, 2026 source file |
Outpatient: lowest $32.30, median $39.95, highest $58.65 — a 1.8× difference within the same market.
As an inpatient, the same code is billed by 3 facilities here, median $39.95. 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.