Preferred test to follow up presumptive results. For general screening, Carisoprodol Urine with Reflex to Quantitation (2012278) is preferred.
- Patient Preparation
- Random urine.
- Specimen Preparation
- Transfer 2 mL urine to an ARUP Standard Transport Tube. (Min: 0.7 mL)
- Storage/Transport Temperature
- Unacceptable Conditions
- Ambient: 3 weeks; Refrigerated: 3 weeks; Frozen: 3 weeks
|Drugs Covered||Cutoff Concentrations|
Carisoprodol 100 ng/mL
Meprobamate 100 ng/mL
For medical purposes only; not valid for forensic use.
The presence of metabolite(s) without parent drug is common and may indicate use of parent drug during the prior week.
The absence of expected drug(s) and/or drug metabolite(s) may indicate non-compliance, inappropriate timing of specimen collection relative to drug administration, poor drug absorption, diluted/adulterated urine, or limitations of testing. The concentration value must be greater than or equal to the cutoff to be reported as positive. Interpretive questions should be directed to the laboratory.
|Component Test Code*||Component Chart Name||LOINC|
|2012220||Carisoprodol, Urn, Quant||10979-3|
|2012221||Meprobamate, Urn, Quant||3755-6|