Barbiturates, Urine, Quantitative URBARB
Method(s) | Quantitative Gas Chromatography-Mass Spectrometry/Quantitative Liquid Chromatography-Tandem Mass Spectrometry | ||||||||
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Specimen Required | |||||||||
Collect | Random urine. | ||||||||
Transport | 3.5 mL urine at 20-25°C (Min: 1.5 mL). | ||||||||
Stability | Ambient: 1 week; Refrigerated: 1 month; Frozen: 3 years. | ||||||||
Unacceptable Conditions | Specimens exposed to repeated freeze/thaw cycles. | ||||||||
Schedule | Tue, Thu, Sat | ||||||||
Billing Code | 5011608 | ||||||||
CPTCode | 80345 (Alt code: G0480) | ||||||||
Notes | For medical purposes only: not valid for forensic use. | ||||||||
Preferred Specimen Collection Device(s) | |||||||||
Reference Interval | |||||||||
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