SelfPayRates — hospital cash prices, from the source

Partial thromboplastin time (PTT) clotting test in Rochester, NY

Cash prices at 8 facilities across 5 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 Apr 1, 2026 and Apr 1, 2026.

HospitalCash price List priceOffFile date
Nicholas H. Noyes Memorial Hospital DANSVILLE, NY
HB Thromboplastin Time Partial Plasma/Whole Blood
$14.00
file
F.F. Thompson Hospital CANANDAIGUA, NY
HB Thromboplastin Time Partial Plasma/Whole Blood
$18.00
file
Nicholas H. Noyes Memorial Hospital DANSVILLE, NY
CHG THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD
$19.08 $32.00 40%
file
Newark-Wayne Community Hospital NEWARK, NY
HC APTT
$21.75 $33.46 35% Apr 1, 2026
file
Rochester General Hospital ROCHESTER, NY
HC APTT
$21.75 $33.46 35% Apr 1, 2026
file
Clifton Springs Hospital And Clinic CLIFTON SPRINGS, NY
HC APTT
$21.75 $33.46 35% Apr 1, 2026
file
The Unity Hospital of Rochester ROCHESTER, NY
HC APTT
$26.77 $33.46 20% Apr 1, 2026
file
Highland Hospital ROCHESTER, NY
HB Thromboplastin Time Partial Plasma/Whole Blood
$30.60
file
Strong Memorial Hospital ROCHESTER, NY
HB Thromboplastin Time Partial Plasma/Whole Blood
$30.60
file

Outpatient: lowest $14.00, median $21.75, highest $30.60 — a 2.2× difference within the same market.

As an inpatient, the same code is billed by 5 facilities here, median $21.75. 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