Partial thromboplastin time (PTT) clotting test in Grand Rapids-Wyoming-Kentwood, MI
In Grand Rapids-Wyoming-Kentwood, MI, 4 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test: from $21.00 to $21.00, with a median of $21.00. The lowest listed price is at Corewell Health Butterworth Hospital.
Cash prices at 4 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 — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Grand Rapids-Wyoming-Kentwood, MI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Corewell Health Butterworth Hospital lowest Grand Rapids, MI Hc Ptt | $21.00 | $21.00 | — | — source file |
| Corewell Health Butterworth Hospital Grand Rapids, MI Hc Ptt | $21.00 | $21.00 | — | — source file |
| Corewell Health Zeeland Community Hospital Zeeland, MI Hc Ptt | $21.00 | $21.00 | — | — source file |
| Corewell Health Greenville Hospital Greenville, MI Hc Ptt | $21.00 | $21.00 | — | — source file |
| Corewell Health Blodgett Hospital East Grand Rapids, MI Hc Ptt | $21.00 | $21.00 | — | — source file |
Outpatient: lowest $21.00, median $21.00, highest $21.00.
As an inpatient, the same code is billed by 5 facilities here, median $21.00. 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.