Cocaine, Qualitative, Urine

Test MnemonicCoc, Qual
CPT Code80307
Also Known AsCoke; Crack
Specimen TypeUrine
Specimen ContainerPlastic container w/ tightly fitting cap
Alternate Speciman TypeNone
Preferred Volume1.0 mL
Minimum Volume0.5 mL
Specimen CollectionRoutine voided urine collection
Specimen ProcessCollect freshly voided urine in plastic containers
Specimen Transport StorageRefrigerated
Specimen Stability7 days room temperature (18-30°C); 3 days refrigerated (2-8°C); 3 months frozen (-20°C or less)
Specimen Rejection• Improperly labeled.
• Incomplete information on the requisition.
• Too old for processing.
• Failure to meet volume criteria.
• Leaking primary or secondary specimen container.
• Wrong collection container for test ordered.
• Gross contamination.
• Improper storage
MethodologyEnzyme Immunoassay
UseFor the qualitative determination of cannabinoids in urine.
Clinical SignifiganceCocaine is derived from the plant species Erythroxylone coca, which is widely grown in South America. Cocaine is a very common illicit drug and is popularly abused in the US. Cocaine abuse can produce euphoria, arousal, garrulousness, alertness, anxiety, insomnia, hyperactivity, paranoia, sever psychosis, and even suicide. Cocaine is rapidly metabolized, with less than 5% excreted unchanged in the urine.
Reference Range<300 ng/mL is Negative
Day RunMon-Fri
Time RunAs Received
Time Reported3 days
Test TypeTox