Lab tests CPT 85730 Inpatient — admitted to hospital

Partial thromboplastin time (PTT) clotting test in Orlando-Kissimmee-Sanford, FL — inpatient

In Orlando-Kissimmee-Sanford, FL, 6 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test as an inpatient: from $5.20 to $584.00, with a median of $39.00. The lowest listed price is at Orlando Health Central, Inc..

Cash prices at 6 facilities across 5 cities for code 85730, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$5.20Orlando Health Central, Inc.
Median$39.00half pay less
Highest$584.00in this market
Difference112.3×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 Orlando-Kissimmee-Sanford, FL.

median
Lowest $5.20Highest $584.00

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Orlando Health Central, Inc. lowest Ocoee, FL Hb Thromboplas Time Partial - Aptt $5.20 $13.00 60% Apr 1, 2026
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Orlando Health, Inc. Orlando, FL Hb Aptt Heparin Therapy $5.20 $13.00 60% Apr 1, 2026
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South Lake Hospital, Inc. Clermont, FL Hb Aptt Heparin Therapy $5.20 $13.00 60% Apr 1, 2026
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South Lake Hospital, Inc. Clermont, FL Hb Thromboplas Time Partial - Aptt $5.20 $13.00 60% Apr 1, 2026
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Orlando Health Central, Inc. Ocoee, FL Hb Aptt Heparin Therapy $5.20 $13.00 60% Apr 1, 2026
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Orlando Health, Inc. Orlando, FL Hb Thromboplas Time Partial - Aptt $5.20 $13.00 60% Apr 1, 2026
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Orlando Health, Inc. Saint Cloud, FL Hb Thromboplas Time Partial - Aptt $5.20 $13.00 60% Apr 1, 2026
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Orlando Health, Inc. Saint Cloud, FL Hb Aptt Heparin Therapy $5.20 $13.00 60% Apr 1, 2026
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Orlando Health, Inc. Orlando, FL Hb Ptt-Ref $24.00 $60.00 60% Apr 1, 2026
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South Lake Hospital, Inc. Clermont, FL Hb Ptt-Ref $24.00 $60.00 60% Apr 1, 2026
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Orlando Health Central, Inc. Ocoee, FL Hb Ptt-Ref $24.00 $60.00 60% Apr 1, 2026
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Orlando Health, Inc. Saint Cloud, FL Hb Ptt-Ref $24.00 $60.00 60% Apr 1, 2026
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Orlando Health Central, Inc. Ocoee, FL Hb Kaolin Clot Time (Kct)-Ref $26.40 $66.00 60% Apr 1, 2026
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South Lake Hospital, Inc. Clermont, FL Hb Kaolin Clot Time (Kct)-Ref $26.40 $66.00 60% Apr 1, 2026
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Orlando Health, Inc. Saint Cloud, FL Hb Kaolin Clot Time (Kct)-Ref $26.40 $66.00 60% Apr 1, 2026
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Orlando Health, Inc. Orlando, FL Hb Kaolin Clot Time (Kct)-Ref $26.40 $66.00 60% Apr 1, 2026
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Adventhealth Waterman Tavares, FL HC APTT - ANTIPHOSPHOLIPID SYNDROME REFLEX PANEL - ARUP $28.96 $28.96 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT - ANTIPHOSPHOLIPID SYNDROME REFLEX PANEL - ARUP $38.00 $38.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT CRRT SYSTEM $39.00 $39.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT-D HEPARIN REFLEX BILL (ARUP) $39.00 $39.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT-D 1:1 MIX BILL (ARUP) $39.00 $39.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT, INHIBITOR SCREEN, 1-HOUR (RFLX) (ARUP) $39.00 $39.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT - LUPUS ANTICOAGULANT PANEL WITH REFLEX - ARUP $39.00 $39.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT - INHIBITOR ASSAY PTT WITH REFLEX (ARUP) $39.00 $39.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT, HEPZYME TREATED $39.00 $39.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC SPECIAL COAG APTT $39.00 $39.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC THROMBOPLAS TIME PARTIAL - APTT - PHOSLIPID ARUP $39.00 $39.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT LUPUS SENSITIVE $39.00 $39.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC THROMBOPLAS TIME PARTIAL - PTT CRRT SYSTEM $39.00 $39.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT $39.00 $39.00 Apr 1, 2026
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Adventhealth Waterman Tavares, FL HC APTT - LUPUS ANTICOAGULANT PANEL WITH REFLEX - ARUP $91.88 $91.88 Apr 1, 2026
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Orlando Health, Inc. Saint Cloud, FL Hb Inhibitor Screen-Ref $100.00 $250.00 60% Apr 1, 2026
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South Lake Hospital, Inc. Clermont, FL Hb Inhibitor Screen-Ref $100.00 $250.00 60% Apr 1, 2026
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Orlando Health Central, Inc. Ocoee, FL Hb Inhibitor Screen-Ref $100.00 $250.00 60% Apr 1, 2026
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Orlando Health, Inc. Orlando, FL Hb Inhibitor Screen-Ref $100.00 $250.00 60% Apr 1, 2026
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Adventhealth Waterman Tavares, FL HC APTT - LUPUS ANTICOAGULANT SCREEN $164.29 $164.29 Apr 1, 2026
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Adventhealth Waterman Tavares, FL HC APTT $164.29 $164.29 Apr 1, 2026
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Adventhealth Waterman Tavares, FL HC APTT LUPUS SENSITIVE $164.29 $164.29 Apr 1, 2026
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Adventhealth Waterman Tavares, FL HC ACTIVATED PARTIAL THROMBOPLASTIN TIME (APTT) LUPUS SENS-INHIBITOR SCREEN $164.29 $164.29 Apr 1, 2026
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Adventhealth Waterman Tavares, FL HC ACTIVATED PARTIAL THROMBOPLASTIN TIME (APTT) - PT AND PTT PANEL $164.29 $164.29 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC ACTIVATED PARTIAL THROMBOPLASTIN TIME (APTT) - PT AND PTT PANEL $307.00 $307.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT (SURGICAL LAB) $332.00 $332.00 Apr 1, 2026
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Orlando Health, Inc. Orlando, FL Hb Vonwillebrand Disease Panel-Ref $334.40 $836.00 60% Apr 1, 2026
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Orlando Health Central, Inc. Ocoee, FL Hb Vonwillebrand Disease Panel-Ref $334.40 $836.00 60% Apr 1, 2026
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Orlando Health, Inc. Saint Cloud, FL Hb Vonwillebrand Disease Panel-Ref $334.40 $836.00 60% Apr 1, 2026
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South Lake Hospital, Inc. Clermont, FL Hb Vonwillebrand Disease Panel-Ref $334.40 $836.00 60% Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC ACTIVATED PARTIAL THROMBOPLASTIN TIME (APTT) LUPUS SENS-INHIBITOR SCREEN $543.00 $543.00 Apr 1, 2026
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AdventHealth Orlando Orlando, FL HC APTT - LUPUS ANTICOAGULANT SCREEN $584.00 $584.00 Apr 1, 2026
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Inpatient: lowest $5.20, median $39.00, highest $584.00 — a 112.3× difference within the same market.

As an outpatient, the same code is billed by 8 facilities here, median $39.00 — that is the price to compare if you are not being admitted.

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.