Lab tests CPT 85730 Outpatient

Partial thromboplastin time (PTT) clotting test in Cumberland, MD-WV

In Cumberland, MD-WV, 2 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test: from $12.60 to $30.00, with a median of $12.60. The lowest listed price is at UPMC Western Maryland.

Cash prices at 2 facilities across 2 cities 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 — and —.

Lowest$12.60UPMC Western Maryland
Median$12.60half pay less
Highest$30.00in this market
Difference2.4×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 Cumberland, MD-WV.

median
Lowest $12.60Highest $30.00

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
UPMC Western Maryland lowest Cumberland, MD THROMBOPLASTIN TIME (APTT) $12.60 $21.00 40%
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UPMC Western Maryland Cumberland, MD APTT LUP ANTI PROLONGED $12.60 $21.00 40%
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UPMC Western Maryland Cumberland, MD ACT PTT VON WILL $12.60 $21.00 40%
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UPMC Western Maryland Cumberland, MD LUPUS ANTICOAGULANT $12.60 $21.00 40%
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Potomac Valley Hospital of WV, Inc. Keyser, WV THROMBOPLASTIN TIME PARTIAL $30.00 $60.00 50%
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Outpatient: lowest $12.60, median $12.60, highest $30.00 — a 2.4× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $12.60. 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.