Test Details

Mnemonic

SDS1A

Ordering Code

1800400

CPT-4 Code(s)

80307

Specimen Information

Collect

Red-top
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Specimen Preparation

Centrifuge, separate serum from cells and send 1.0 mL serum refrigerated in a screw-capped plastic vial.
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Alternate Specimen

Plasma: Lavender EDTA, light blue sodium citrate, potassium oxalate
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Minimum Volume

0.5 mL
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Transport Temperature

Refrigerated
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Rejection Criteria

SST, gross hemolysis, lipemia
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Stability

Room temperature: 48 hours
Refrigerated: 14 days
Frozen: 14 days
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Methodology

Enzyme Immunoassay
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Reference Range

Decision Levels:
Drugs Included Screen Cutoff Concentration
Amphetamines 500 ng/mL
Barbiturates 150 ng/mL
Benzodiazepines 100 ng/mL
Cocaine 150 ng/mL
Ethanol 10 mg/dL*
Methadone 150 ng/mL
Opiates 150 ng/mL
Phencyclidine 12 ng/mL
Propoxyphene 150 ng/mL
THC (Cannabis) 50 ng/mL
*Quantitative value reported
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Performing Laboratory

Warde Medical Laboratory
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