Test Details

Mnemonic

FLNTU

Ordering Code

3700059

CPT-4 Code(s)

80346 (G0480)

Specimen Information

Collect

Random urine
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Specimen Preparation

Mix well and send 2.0 mL urine refrigerated in a screw-capped plastic container.
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Minimum Volume

1.0 mL
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Transport Temperature

Refrigerated
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Rejection Criteria

Urine in additives or preservatives
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Stability

Room temperature: Unacceptable
Refrigerated: 14 days
Frozen: 2 months
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Methodology

Liquid Chromatography/Tandem Mass Spectrometry
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Reference Range

See report
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Performing Laboratory

Quest Valencia
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