Lab tests CPT 85730 Outpatient

Partial thromboplastin time (PTT) clotting test in Linton, IN

In Linton, IN, 1 hospital lists a cash price for Partial thromboplastin time (PTT) clotting test: from $6.78 to $284.61, with a median of $87.45.

Cash prices at 1 facility for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between — and —.

Lowest$6.78Greene County General Hospital
Median$87.45half pay less
Highest$284.61in this market
Difference42.0×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 Linton, IN.

median
Lowest $6.78Highest $284.61

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Greene County General Hospital lowest Linton, IN THROMBOPLASTIN MIXING STUDY 117199 $6.78 $11.30 40%
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Greene County General Hospital Linton, IN LUPUS ANTICOAGULANT CARDIOLIPIN AB500711 $67.59 $112.65 40%
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Greene County General Hospital Linton, IN APTT $72.12 $120.20 40%
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Greene County General Hospital Linton, IN PTT $87.45 $145.75 40%
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Greene County General Hospital Linton, IN LABCORP PTT $87.45 $145.75 40%
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Greene County General Hospital Linton, IN NEW PTT $87.45 $145.75 40%
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Greene County General Hospital Linton, IN APTT MIXING STUDIES 117199 $147.42 $245.70 40%
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Greene County General Hospital Linton, IN LUPUS CHARGE 7 $172.44 $287.40 40%
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Greene County General Hospital Linton, IN REFLEX ASSOCIATED VENOUS THROMBOSIS PROF $284.61 $474.35 40%
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Outpatient: lowest $6.78, median $87.45, highest $284.61 — a 42.0× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $87.45. 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.