SelfPayRates — hospital cash prices, from the source

Partial thromboplastin time (PTT) clotting test in Tucson, AZ

Cash prices at 3 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 Mar 2, 2026 and Apr 30, 2026.

HospitalCash price List priceOffFile date
Banner University Med Center South TUCSON, AZ
LAB PTT PLASMA/BLD WHL NS
$7.02 $54.00 87% Mar 2, 2026
file
Banner University Med Center South TUCSON, AZ
LAB PTT PLASMA/BLD WHL
$8.06 $62.00 87% Mar 2, 2026
file
Tucson Medical Center TUCSON, AZ
HC Thromboplastin Time
$8.40 $30.00 72% Apr 30, 2026
file
Tucson Medical Center TUCSON, AZ
HC Thromboplastin Time
$8.40 $30.00 72% Apr 30, 2026
file
Banner University Medical Center Tucson TUCSON, AZ
LAB PTT PLASMA/BLD WHL
$8.49 $62.00 86% Mar 2, 2026
file
Tucson Medical Center TUCSON, AZ
HC Ptt
$9.11 $32.52 72% Apr 30, 2026
file
Tucson Medical Center TUCSON, AZ
HC Ptt
$9.11 $32.52 72% Apr 30, 2026
file
Tucson Medical Center TUCSON, AZ
HC Aptt
$35.84 $128.00 72% Apr 30, 2026
file
Tucson Medical Center TUCSON, AZ
HC Aptt
$35.84 $128.00 72% Apr 30, 2026
file

Outpatient: lowest $7.02, median $8.49, highest $35.84 — a 5.1× difference within the same market.

As an inpatient, the same code is billed by 3 facilities here, median $8.49. 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