Partial thromboplastin time (PTT) clotting test in Sheboygan, WI
In Sheboygan, WI, 2 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test: from $46.86 to $91.08, with a median of $49.75. The lowest listed price is at St Nicholas Hospital of the Hospital Sisters of the Third Order of St Francis.
Cash prices at 2 facilities 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 Nov 21, 2025 and Nov 21, 2025.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Sheboygan, WI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| St Nicholas Hospital of the Hospital Sisters of the Third Order of St Francis lowest Sheboygan, WI THROMBOPLASTIN TIME PARTIAL | $46.86 | $71.00 | 34% | — source file |
| St Nicholas Hospital of the Hospital Sisters of the Third Order of St Francis Sheboygan, WI HC PTT | $49.50 | $75.00 | 34% | — source file |
| Aurora Medical Center Sheboygan County Sheboygan, WI PARTIAL THROMBOPLASTIN TIME | $50.00 | $100.00 | 50% | Nov 21, 2025 source file |
| St Nicholas Hospital of the Hospital Sisters of the Third Order of St Francis Sheboygan, WI HC APTT | $91.08 | $138.00 | 34% | — source file |
Outpatient: lowest $46.86, median $49.75, highest $91.08 — a 1.9× difference within the same market.
As an inpatient, the same code is billed by 2 facilities here, median $49.75. 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.