Test directory: Lamotrigine

Ordering Code 8573
Test Name Lamotrigine
Preferred Specimen Serum
Preferred Container Plain (Red)
Other Specimen/Container Plasma in EDTA, K2 (Lavender); Plasma in Sodium Heparin (Green)
Optimum Volume 1 mL
Collection Instructions Do Not use SST. Do Not use PST.
Transport Requirements Oahu: Ambient
Airline: Frozen
Specimen Stability Ambient: 48 Hours
Refrigerated: 5 Days
Frozen: 14 Days
Rejection Criteria Gel barrier tube, Grossly hemolyzed, Grossly lipemic
Avail. Stat NO
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 May 22, 2026.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Lamotrigine ALL See report.