Paliperidone (as 9-Hydroxyrisperidone), Serum or Plasma

CPT: 80342
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Synonyms

  • 9-Hydroxyrisperidone
  • Invega®

Expected Turnaround Time

5 - 10 days



Specimen Requirements


Specimen

Serum or plasma


Volume

3 mL


Minimum Volume

0.6 mL


Container

Red-top tube or green-top (heparin) tube. Gel-barrier tubes are not recommended.


Collection

Transfer separated serum or plasma in a plastic transport tube.


Storage Instructions

Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.


Patient Preparation

Trough levels are most reproducible.


Causes for Rejection

Gel-barrier tubes


Test Details


Use

Therapeutic drug management


Methodology

Liquid chromatography/tandem mass spectrometry (LC/MS-MS)


Reference Interval

20−60 ng/mL


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
790856 Paliperidone, Serum 790857 9-Hydroxyrisperidone ng/mL 9383-1

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