Test Details

Mnemonic

IBUPR

Ordering Code

3503740

CPT-4 Code(s)

80329 (G0480)

Specimen Information

Collect

Red top

Specimen Preparation

Centrifuge, separate serum from cells within 2 hours of collection and send 1.0 mL serum in a screw capped plastic vial.

Alternate Specimen

Plasma: Lavender EDTA

Minimum Volume

0.21 mL

Transport Temperature

Refrigerated

Rejection Criteria

Whole blood, gel separator tubes, sodium citrate plasma, yellow ACD plasma

Stability

Room temperature: 15 days
Refrigerated: 15 days
Frozen: 15 days

Methodology

Quantitative High Performance Liquid Chromatography/Tandem Mass Spectrometry
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Reference Range

Therapeutic range: 10 - 50 µg/mL
Toxic: >200 µg/mL
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Performing Laboratory

ARUP Reference Laboratory
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New York DOH Approval Status

Yes
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