Lab tests CPT 85730 Outpatient

Partial thromboplastin time (PTT) clotting test in Wenatchee-East Wenatchee, WA

In Wenatchee-East Wenatchee, WA, 1 hospital lists a cash price for Partial thromboplastin time (PTT) clotting test: from $32.40 to $32.40, with a median of $32.40.

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 —.

Lowest$32.40Central Washington Health Services Association
Median$32.40half pay less
Highest$32.40in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Central Washington Health Services Association Wenatchee, WA HC Thromboplastin Time Partial $32.40 $36.00 10%
source file

Outpatient: lowest $32.40, median $32.40, highest $32.40.

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.