Partial thromboplastin time (PTT) clotting test in Mount Vernon-Anacortes, WA
In Mount Vernon-Anacortes, WA, 2 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test: from $65.00 to $74.00, with a median of $69.50. The lowest listed price is at PeaceHealth United General Medical Center.
Cash prices at 2 facilities across 2 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 Mount Vernon-Anacortes, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| PeaceHealth United General Medical Center lowest Sedro Woolley, WA COAGULATION ASSESSMENT BLOOD TEST; PLASMA OR WHOLE BLOOD | $65.00 | $100.00 | 35% | — source file |
| Public Hospital Dis No 1 Skagit dba Skagit Valley Hospital Mount Vernon, WA HC THROMBOPLASTIN INHIBITION PARTIAL | $74.00 | $92.50 | 20% | — source file |
Outpatient: lowest $65.00, median $69.50, highest $74.00 — a 1.1× difference within the same market.
As an inpatient, the same code is billed by 1 facility here, median $74.00. 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.