Lab tests CPT 85730 Outpatient

PTT blood test cost in Dyersburg, TN

In Dyersburg, TN, 1 hospital lists a cash price for partial thromboplastin time (PTT) clotting test: from $19.50 to $19.50, with a median of $19.50. Across Tennessee, the median is $22.15 at 76 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 Jun 2, 2026 and Jun 2, 2026.

Lowest$19.50West Tennessee Healthcare Dyersburg Hospital
Median$19.50half pay less
Highest$19.50in this market
Difference1.0×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 Dyersburg, TN.

median
Lowest $19.50Highest $19.50

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
West Tennessee Healthcare Dyersburg Hospital lowest Dyersburg, TN · (731) 285-2410 HC THROMBOPLAS TIME PARTIAL - APTT $19.50 $65.00 $4.19–$65.00 70% Jun 2, 2026
source file
West Tennessee Healthcare Dyersburg Hospital lowest Dyersburg, TN · (731) 285-2410 HC THROMBOPLAS TIME PARTIAL - PTT CRRT SYSTEM $19.50 $65.00 $4.19–$65.00 70% Jun 2, 2026
source file

Outpatient: lowest $19.50, median $19.50, highest $19.50.

As an inpatient, the same code is billed by 1 facility here, median $19.50. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

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.