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HelpTest ID NBLD0608 Methylphenidate and Metabolite, Urine
Specimen Type/Requirements
Random urine in sterile container is preferred.
Nonsterile container is also acceptable.
Causes for rejection: Urine from preservative tube.
Stability/Transport
| Room Temperature | Not Acceptable | |
|---|---|---|
| Refrigerated | Acceptable | |
| Frozen | Acceptable | Preferred for Transport |
Methodology
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS-MS)
Performing Lab
Medtox Laboratories, Inc.
CPT
80360
Specimen Volume
| Preferred Volume | 10 mL |
|---|---|
| Minimum Volume | 1 mL |
Report Available
5-10 days
Additional Information
Test includes: Methylphenidate; Ritalinic Acid
Interface Build Information
| Result Code | Results Code Description |
|---|---|
| 24883 | Methylphenidate, Urine |
| 24884 | Ritalinic Acid, Urine |
Useful For
This test will be used mainly for children suspected of abuse and is a less tramatic collection than a blood draw.
Detects the presence of methylphenidate, a prescription stimulant drug.