RISPERIDONE + METABOLITE

LAB3225

 

Collect

Lavender (EDTA), pink (K2EDTA) or plain red.

Patient Preparation

Pre-dose (trough) draw - At steady state concentration.

Specimen Preparation

Separate serum or plasma from cells within 2 hours of collection. Transfer 1 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.5 mL)

Unacceptable Conditions

Gel separator tubes, light blue (citrate), or yellow (SPS or ACD solution).

Storage/Transport Temperature

Refrigerated.

Stability (from collection to initiation)

Ambient: 2 weeks; Refrigerated: 2 weeks; Frozen: 2 months

Remarks

N/A

Performed

Sun, Wed

Methodology

Quantitative Liquid Chromatography-Tandem Mass Spectrometry

Reported

1-5 days

Synonyms

  • LAB3225
  • risperdal blood level
  • risperidone blood level
  • 9-Hydroxyrisperidone
  • Risperdal{R}
  • RISPERIDONE

Additional Technical Information

Ordering Recommendations

Optimize drug therapy and monitor patient adherence.

Reference Interval

Therapeutic rangeNot well established
Total (Risperidone and Metabolite)20-60 ng/mL
Toxic rangeNot well established

Interpretive Data

Adverse effects to risperidone therapy may include headache, nausea, dizziness, tachycardia, orthostatic hypotension and dyskinesia.

CPT Codes

80342 (Alt code: G0480)
Collection

LAB3225

 

Collect

Lavender (EDTA), pink (K2EDTA) or plain red.

Patient Preparation

Pre-dose (trough) draw - At steady state concentration.

Specimen Preparation

Separate serum or plasma from cells within 2 hours of collection. Transfer 1 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.5 mL)

Unacceptable Conditions

Gel separator tubes, light blue (citrate), or yellow (SPS or ACD solution).

Storage/Transport Temperature

Refrigerated.

Stability (from collection to initiation)

Ambient: 2 weeks; Refrigerated: 2 weeks; Frozen: 2 months

Remarks

N/A
Ordering

Performed

Sun, Wed

Methodology

Quantitative Liquid Chromatography-Tandem Mass Spectrometry

Reported

1-5 days

Synonyms

  • LAB3225
  • risperdal blood level
  • risperidone blood level
  • 9-Hydroxyrisperidone
  • Risperdal{R}
  • RISPERIDONE

Additional Technical Information

Ordering Recommendations

Optimize drug therapy and monitor patient adherence.
Result Interpretation

Reference Interval

Therapeutic rangeNot well established
Total (Risperidone and Metabolite)20-60 ng/mL
Toxic rangeNot well established

Interpretive Data

Adverse effects to risperidone therapy may include headache, nausea, dizziness, tachycardia, orthostatic hypotension and dyskinesia.

Administrative

CPT Codes

80342 (Alt code: G0480)

Get the latest updates

subscribe to our newsletter to get the latest updates subscribe to our newsletter to get the latest updatessubscribe to our newsletter to get the latest updates


Contacts

Tel: ‎  (303) 856 7177
Fax:   (303) 856 3924
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Office Opening Hours:
Monday - Friday
8:30 AM 5:30PM

24/7 Support

Address

11275 E Mississippi Ave, Ste 2W1
Aurora, CO 80012