Test directory: Clonazepam

Ordering Code 799
Test Name Clonazepam
Alias Clonopin
Rivotril
Preferred Specimen Serum
Preferred Container Plain (Red)
No gel barrier tubes.
Other Specimen/Container Plasma in EDTA, K2 (Lavender),
Plasma in Lithium Heparin (Green),
Plasma in Sodium Heparin (Green)
Optimum Volume 3 mL
Collection Instructions Do Not use SST or PST
Optimum time to collect sample: 4 hours post oral dose.
Handling Instructions Separate serum promptly.
Transport Requirements Oahu: Frozen
Airline: Frozen
Specimen Stability Ambient: Not Stable
Refrigerated: 72 Hours
Frozen: 14 Days
Rejection Criteria Gel barrier tube, Serum separator tube
Avail. Stat NO
Analytic Time Up to 7 Days
Methodology Liquid Chromatography/ Tandem Mass Spectrometry (LC/MS/MS)
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of June 29, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Clonazepam ALL See report.