Lab tests CPT 85730 Outpatient

Partial thromboplastin time (PTT) clotting test in Stephenville, TX

In Stephenville, TX, 1 hospital lists a cash price for Partial thromboplastin time (PTT) clotting test: from $34.50 to $130.65, with a median of $82.58.

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 Apr 21, 2026 and Apr 21, 2026.

Lowest$34.50Texas Health Harris Methodist Hospital Stephenville
Median$82.58half pay less
Highest$130.65in this market
Difference3.8×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Stephenville, TX.

median
Lowest $34.50Highest $130.65

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Texas Health Harris Methodist Hospital Stephenville lowest Stephenville, TX PTT REF1 $34.50 $57.50 40% Apr 21, 2026
source file
Texas Health Harris Methodist Hospital Stephenville Stephenville, TX PTT $130.65 $217.75 40% Apr 21, 2026
source file

Outpatient: lowest $34.50, median $82.58, highest $130.65 — a 3.8× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $82.58. 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.