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Prothrombin Time (PT) Mixing Study

Test Details
Test Details
Sample Requirements
Sample Requirements
Order Code
21390
CPT
85610, 85611x2
Test Details
Synonyms

PT Mixing Study

TAT

24 hours

Methodology

Chronometry

Performing Location

Accredited NRL Laboratory

Testing Frequency

Daily

Test Overview

Determines reason for prolonged PT (factor deficiency or inhibitor).

Specimen Type

Sodium Citrate/ Frozen platelet poor Plasma

Volume

2 mL

Specimen Container

Blue top (sodium citrate tube)

Patient Preparation

No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.

Collection

This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.

Specimen Stability
Temperature Period
Frozen 14 days
Order Code
21390
CPT
85610, 85611x2
Test Details
Synonyms

PT Mixing Study

TAT

24 hours

Methodology

Chronometry

Performing Location

Accredited NRL Laboratory

Testing Frequency

Daily

Test Overview

Determines reason for prolonged PT (factor deficiency or inhibitor).

Specimen Type

Sodium Citrate/ Frozen platelet poor Plasma

Volume

2 mL

Specimen Container

Blue top (sodium citrate tube)

Patient Preparation

No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.

Collection

This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.

Specimen Stability
Temperature Period
Frozen 14 days