SelfPayRates — hospital cash prices, from the source

Partial thromboplastin time (PTT) clotting test in Casper, WY

Cash prices at 1 facility 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 Mar 2, 2026 and Mar 2, 2026.

HospitalCash price List priceOffFile date
Banner Wyoming Medical Center CASPER, WY
LAB PTT PLASMA/BLD WHL
$7.98 $19.00 58% Mar 2, 2026
file
Banner Wyoming Medical Center CASPER, WY
LAB PTT PLASMA/BLD WHL NS
$22.68 $54.00 58% Mar 2, 2026
file

Outpatient: lowest $7.98, median $15.33, highest $22.68 — a 2.8× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $15.33. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Other markets for this procedure