Lab tests CPT 85730 Outpatient

Partial thromboplastin time (PTT) clotting test in Trenton-Princeton, NJ

In Trenton-Princeton, NJ, 2 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test: from $101.00 to $2,574.00, with a median of $936.00. The lowest listed price is at Capital Health System Inc.

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 Jun 24, 2026 and Jun 24, 2026.

Lowest$101.00Capital Health System Inc
Median$936.00half pay less
Highest$2,574.00in this market
Difference25.5×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 Trenton-Princeton, NJ.

median
Lowest $101.00Highest $2,574.00

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Capital Health System Inc lowest Trenton, NJ LUPUS ANTICOAG/CARDIO P5 $101.00 $101.00 Jun 24, 2026
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Capital Health System Inc Pennington, NJ LUPUS ANTICOAG/CARDIO P5 $101.00 $101.00 Jun 24, 2026
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Capital Health System Inc Pennington, NJ ANTIPHOSPHOLIP SYNDROM P4 $228.00 $228.00 Jun 24, 2026
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Capital Health System Inc Trenton, NJ ANTIPHOSPHOLIP SYNDROM P4 $228.00 $228.00 Jun 24, 2026
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Capital Health System Inc Pennington, NJ VENOUS THROM PROFILE $397.00 $397.00 Jun 24, 2026
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Capital Health System Inc Trenton, NJ VENOUS THROM PROFILE $397.00 $397.00 Jun 24, 2026
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Capital Health System Inc Pennington, NJ PTT ANGIOJET $936.00 $936.00 Jun 24, 2026
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Capital Health System Inc Pennington, NJ PTT*THROMBOPLASTIN TIME P $936.00 $936.00 Jun 24, 2026
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Capital Health System Inc Trenton, NJ PTT ANGIOJET $936.00 $936.00 Jun 24, 2026
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Capital Health System Inc Trenton, NJ PTT*THROMBOPLASTIN TIME P $936.00 $936.00 Jun 24, 2026
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Capital Health System Inc Pennington, NJ THROMBOSI VENOUS RISK P11 $1,060.00 $1,060.00 Jun 24, 2026
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Capital Health System Inc Trenton, NJ THROMBOSI VENOUS RISK P11 $1,060.00 $1,060.00 Jun 24, 2026
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Capital Health System Inc Pennington, NJ FACTOR INHIBITOR PANEL $2,574.00 $2,574.00 Jun 24, 2026
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Capital Health System Inc Trenton, NJ FACTOR INHIBITOR PANEL $2,574.00 $2,574.00 Jun 24, 2026
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Outpatient: lowest $101.00, median $936.00, highest $2,574.00 — a 25.5× difference within the same market.

As an inpatient, the same code is billed by 2 facilities here, median $936.00. 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.