Test Details

Mnemonic

UCOPE

Ordering Code

3000811

CPT-4 Code(s)

80361, 80365 (Opiates); 80348, 80362 (Buprenorphine & Metabolite); 80354 (Fentanyl & Metabolite); 80373 (Tramadol & Metabolite) (G0480)

Specimen Information

Collect

Random urine

Specimen Preparation

Mix well and send 20.0 mL urine refrigerated in a screw capped plastic urine container.

Minimum Volume

4.0 mL

Transport Temperature

Refrigerated

Rejection Criteria

Urine with preservative, vacutainer cup

Stability

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

Methodology

Liquid Chromatography - Tandem Mass Spectrometry
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Reference Range

Confirmation (LC/MS/MS) Decision Limits
Fentanyl 1 ng/mL
Norfentanyl 1 ng/mL
Morphine 25 ng/mL
Codeine 25 ng/mL
Hydrocodone 25 ng/mL
Hydromorphone 25 ng/mL
Oxycodone 25 ng/mL
Oxymorphone 25 ng/mL
Naloxone 5 ng/mL
Buprenorphine 5 ng/mL
Norbuprenorphine 5 ng/mL
Tramadol 5 ng/mL
O-desmethyltramadol 5 ng/mL
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Performing Laboratory

Warde Medical Laboratory
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