Laboratory Test Detail

Last Updated: May 18, 2024 @ 9:13 am

93900

Risperidone and Metabolite

Specimen:Collect:
  • One Red Top

Also Acceptable:
  • One Lavender (EDTA)
  • One Pink Top (EDTA)
Submit:
  • 1 mL (Min:0.5 mL) Serum in Standard Transport Tube. Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable:
  • 1 mL (Min:0.5 mL) Plasma in Standard Transport Tube. Submit Refrigerated. Submit in a Standard Transport Tube.
  • 1 mL (Min:0.5 mL) Plasma in Standard Transport Tube. Submit Refrigerated. Submit in a Standard Transport Tube.
Special Handling:
  • Separate serum from cells ASAP or within 2 hours of collection
  • Patient Prep: Pre-dose (trough) draw – At steady state concentration.
Rejection Criteria:
  • Gel barrier/serum separator tube
  • Light blue (Citrate)
  • Whole blood
Stability:Ambient: 2 Week(s); Refrigerated: 2 Week(s); Frozen: 2 Month(s); Incubated: Unacceptable
Methodology:
  • Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Performed:Monday, Wednesday, Saturday
Reported:2-7 Day(s)
CPT Codes:
  • 80342
Interpretive Data:Please see report for interpretive data.
Components:
  • 93303 - RISPERIDONE
  • 93304 - 9OH-RISPERIDONE
  • 93946 - RISPER/9OH RISPER
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