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Vanderbilt Pathology Laboratory Services

Test Directory



COCAINE METABOLITE CONFIRMATION (BEG)

Department: Toxicology
Test Synonym(s): BEG, Benzoylecognine confirmation
Test Components: Benzoylecognine
CPT Codes: 80102
Methodology: GC/MS Analysis
Reference Range: No drugs detected. Cut-off is 150 ng/mL
Tube Type: Routine urine container (15 mL)
Specimen: Urine
Alternate Specimen: None
Pediatric Requirements: 2 mL
Volume: 1 mL
Minimum Volume: 1 mL
Temperature: Refrigerated if not delivered immediately
Stability: Refrigerated ( 2-8 C): 7 days, Frozen (-20 C): 6 months
Reasons for Rejection: QNS
Days Performed: Monday - Friday
Times Performed: Day shift
TAT: 48 - 72 hours. Not available STAT
Special Instructions: Send to lab immediately

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