SelfPayRates — hospital cash prices, from the source

Partial thromboplastin time (PTT) clotting test in FRIDAY HARBOR, WA

Cash prices at 1 facility for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between — and —.

Hospital		Cash price	List price	Off	File date
PeaceHealth Peace Island Medical Center FRIDAY HARBOR, WA COAGULATION ASSESSMENT BLOOD TEST; PLASMA OR WHOLE BLOOD		$42.25	$65.00	35%	— file

Outpatient: lowest $42.25, median $42.25, highest $42.25.

Other markets for this procedure