A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
COCAINE, RANDOM URINE
Test CodeLAB379
CPT Codes
80301
Preferred Specimen
Urine, random specimen in a clean plastic collection cup
Minimum Volume
1 mL urine
Transport Temperature
Refrigerated
Specimen Stability
Ambient: 24 hours Refrigerated: 5 days
Methodology
Enzyme Immunoassay (EIA)
Setup Schedule
Sunday-Saturday
Reference Range
Negative
Clinical Significance
Interpretive Information
Cutoff for positive value: 150 ng/mL
Approximate Detection Time in Urine: 24-36 hours
Calibrator: Benzoylecgonine
Lowest Drug Concentrations Producing a POSITIVE RESULT
Cutoff for positive value: 150 ng/mL
Approximate Detection Time in Urine: 24-36 hours
Calibrator: Benzoylecgonine
Lowest Drug Concentrations Producing a POSITIVE RESULT
Compound | Tested Concentration (ng/mL_ |
Benzoylecgonine | 150 |
Cocaine | 25000 |
Cocaethylene | 30000 |
Ecgonine | 90000 |
Ecgonine methyl ester | 100000 |
m-hydroxybenzoylecgonine | 300 |
Norococaine | 100000 |
Performing Laboratory
West Virginia University Hospital, Inc.
St. Joseph’s Hospital United Hospital Center