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Barbiturate Confirmation, Urine

Mnemonic

_CM BAR

Synonym

Barbiturate Confirmation

Includes

Butalbital and Phenobarbital

Specimen Collection Requirements

Collect

Urine, in sterile container

Preferred Volume

10 mL

Minimum Volume

5 mL

Transport

Refrigerated (2-8°C)

Rejection Criteria

Confirmation may not be performed if specimen volume is less than minimum.

Testing Information

Performed

7 days/week

Reported

1-2 days

Method

GC/MS

Reference Values

Reference Values

None detected.
All compounds: <100 ng/mL

CPT Codes

80345; G0480

Last Updated: Wednesday, April 22, 2020 10:09:23 PM


Client Services: 503-413-1234