INHIBITOR ASSAY PTT, REFLEX

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INHIBITOR ASSAY PTT, REFLEX

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Order Code ID

2731

Test Description

Test Description >>

Abbreviation

Alias

Specimen Description

Citrated Platelet Poor Plasma (PPP)

Container Type

Sodium Citrate (Light Blue Top) Tube

CPT Code

Transport Temperature

Critical Frozen

Turnaround Time

2 - 3 Days

Minimum Volume

2.0 mL

LOINC

14979-9

LOINC Description

Coagulation surface induced

Handling/Draw Instructions

Ambient: 4 hours; Refrigerated: Unacceptable; Frozen: 2 weeks. Rejection Criteria: Serum. EDTA plasma, clotted or hemolyzed specimens. Reflex Criteria: If PTT is prolonged, a PTT 1:1 immediate mixing study (B237) will be added. If the immediate mixing study is normal, an incubated mixing study (B238) will be added. Additional charges apply.

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Order Code ID

2731

Test Description

Test Description >>

Abbreviation

Alias

Specimen Description

Citrated Platelet Poor Plasma (PPP)

Container Type

Sodium Citrate (Light Blue Top) Tube

CPT Code

Transport Temperature

Critical Frozen

Turnaround Time

2 - 3 Days

Minimum Volume

2.0 mL

LOINC

14979-9

LOINC Description

Coagulation surface induced

Handling/Draw Instructions

Ambient: 4 hours; Refrigerated: Unacceptable; Frozen: 2 weeks. Rejection Criteria: Serum. EDTA plasma, clotted or hemolyzed specimens. Reflex Criteria: If PTT is prolonged, a PTT 1:1 immediate mixing study (B237) will be added. If the immediate mixing study is normal, an incubated mixing study (B238) will be added. Additional charges apply.