Lab tests CPT 85730 Outpatient

PTT blood test cost in Elk City, OK

In Elk City, OK, 1 hospital lists a cash price for partial thromboplastin time (PTT) clotting test: from $84.08 to $84.08, with a median of $84.08. Across Oklahoma, the median is $31.20 at 42 hospitals.

Cash prices at 1 facility for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between — and —.

Lowest$84.08Great Plains Regional Medical Center
Median$84.08half pay less
Highest$84.08in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Great Plains Regional Medical Center Elk City, OK · (580) 225-2511 $84.08 $129.35 — 35% —
source file

Outpatient: lowest $84.08, median $84.08, highest $84.08.

As an inpatient, the same code is billed by 1 facility here, median $84.08. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

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.