Antiphospholipid Syndrome Reflexive Panel (Lupus Anticoagulant)

Specimen Container

1 lt.bl.

Specimen Collection Type

Plasma

Minimum Volume To Collect (Ml)

3 mL

Specimen Preparation

Unable to test

Stability

Ambient Stability: 4 hrs
Refrig Stability: Unable
Frozen Stability: 3 months

Unacceptable Conditions

Serum. EDTA plasma, clotted or hemolyzed specimens.

Preferred Transportation Temperature

FROZEN

Remarks

Use for unexplained prolonged PTT or for patients with a significant probability of having antiphospholipid syndrome (APS). For APS, order with Cardiolipin Antibodies, IgG and IgM (0099344) and Beta-2 Glycoprotein 1 Antibodies, IgG and IgM (anti-beta[2]GP1) (0050321).

Performed

Sun-Sat

Reported

1-2 days

Methodology

Electromagnetic Mechanical Clot Detection

Lab Department

Core

Testing Location

IHC

Synonyms

Lupus 1
Lupus Anticoagulant Comprehensive
Lupus Inhibitor
DRVVT
Platelet Neutralization
dRVVT Confirmation
dRVVT Screen
Lupus Anticoagulant
Prothrombin Time
Hexagonal Phospholipid Neutral Reflex
Thrombin Time
dRVVT 1:1 Mix
Reptilase Time
Lupus Anticoagulant with Reflex to Phospholipid Neutralization
PTT-D Heparin Neutralized
PTT-LA Screen
0030181

Test OR Panel

Test

Misc Instructions

CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Unit of Measurement

measured in seconds interval

CPT Codes

85610; 85730; 85613

LOINC

75882-1

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