Detect the use of sulfonylurea class drugs
Screw cap plastic container (non sterile)
Transfer a 5.0 mL aliquot of random urine to a
Urine transfer vial/tube (MedTox)
Refrigerated (preferred)
Ambient (OK) - 3 days
Frozen (OK)
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Not established
Medical necessity