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General Information

Name Information
Code: K463
Test Name, Short: Meperidine Screen
Matrix: Urine
Turnaround Time: No reflex 24 hours, with reflex 48-72 hours
Analytical Method: Immunoassay
Reportable - Test Results Type: Pos/Neg
Units - Conventional: ng/mL

Specimen Information

Name Information
Min. Volume: See "Forensic collections"
Preferred Volume: 30 mL - single bottle, 45 mL - with split collection
Rejection Criteria: Improper Forensic collection
Collection Instructions: See instructions
Collection Patient Prep: See "Forensic collections"
Container: Specimen bottle with tamper evident tape
Shipping Temperature: Ambient