Test directory: Risperidone and Metabolite

Ordering Code 8596
Test Name Risperidone and Metabolite
Alias OH-Risperidone, Risperidone + OH-Risperidone
Preferred Specimen Serum
Preferred Container Plain (Red)
Optimum Volume 3 mL
Collection Instructions Draw 2 Tubes.
Transport Requirements Oahu: Refrigerated
Airline: Refrigerated
Specimen Stability Ambient: 7 Days
Refrigerated: 31 Days
Frozen: 60 Days
Rejection Criteria Gel barrier tube, SST
Avail. Stat NO
Analytic Time Up to 7 Days
Methodology Chromatography/Mass Spectrometry
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of July 6, 2026.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Risperidone ALL See report.
OH-Risperidone ALL See report.
Risperidone+OH-Risperidone ALL See report.