Laboratory Test Detail

Last Updated: December 4, 2023 @ 10:13 am


Risperidone and Metabolite

  • One Lavender (EDTA)

Also Acceptable:
  • One Red Top
  • 1 mL (Min:0.5 mL) Plasma . Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable:
  • 1 mL (Min:0.5 mL) Serum . Submit Refrigerated. Submit in a Standard Transport Tube.
Special Handling:
  • Patient Prep: Pre-dose (trough) draw – At steady state concentration.
Rejection Criteria:
  • Gel barrier/serum separator tube
Stability:Ambient: 2 Week(s); Refrigerated: 2 Week(s); Frozen: 2 Month(s); Incubated: Unacceptable
  • Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Performed:Monday, Wednesday, Saturday
Reported:2-6 Day(s)
CPT Codes:
  • 80342
Interpretive Data:Please see report for interpretive data.
  • 93303 - RISPERIDONE
  • 93304 - 9OH-RISPERIDONE
  • 93946 - RISPER/9OH RISPER
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