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Test Code LAB10436 Proteinase-3 Autoantibody (PR3 Antibody)

Department

SEND OUTS

Reference Lab Test Number

PR3AB

Refer To

Warde Medical Laboratory

Primary Collection Container

Gold (SST)

Alternate Collection Container

Lavender 6 mL (K3EDTA)

Transport

Serum refrigerated

Preferred Transport Temperature

Refrigerated

Processing

Centrifuge, separate and send 1.0 mL in a screw-capped plastic vial.

Stability

Ambient: 8 hours

Refrigerated: 14 days

Frozen: Undettermined

Minimum Testing Volume

0.1 mL

Reference Range

<2.0 U/mL: Negative

2.0 - 3.0 U/mL: Equivocal

>3.0 U/mL: Positive

Methodology

Enzyme Linked Fluorescent Immunoassay

Performed

Monday – Friday

Reported

4 Days

CPT Codes

83516

Unacceptable Conditions

Grossly hemolyzed or lipemic specimens.