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METHL / 3080MT
METHYLPHENIDATE UR QN

Test Code METHL / 3080MT 
Test METHYLPHENIDATE UR QN 
Methodology Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS) 
Description Useful for monitoring therapeutic drug compliance. 
Specimen Send 10 mL from a random or spot urine collection in a non-sterile urine container. Send refrigerated. 
Reference Values Methylphenidate, ng/mL
Report Limit 10.0 ng/mL
Reference Range Not Established ng/mL

Ritalinic Acid, ng/mL
Report Limit 50.0 ng/mL
Reference Range Not Established ng/mL 

Analytic Time 7 to 9 Days 
Day(s) Test Set Up Monday through Sunday 
CPT Code(s) 80360  
G0480 or  G0481 or G0482 or G0483, Drug test(s), definitive (Government payers, if appropriate), if indicated