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HelpTest ID FMMTU Methylphenidate (Ritalin) & MTB, Urine
Method Name
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Reporting Name
Methylphenidate and MTB, UrSpecimen Type
UrineSpecimen Required
Collection Container: Random urine container
Specimen Volume: 10 mL
Collection Instructions:
- Collect 10mL random urine without preservative.
- Ship refrigerated in a plastic container.
Specimen Minimum Volume
.3 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 14 days | |
| Frozen | 180 days | ||
| Ambient | 72 hours |
Reference Values
Reference Range: Not Established
Units: ng/mL
Day(s) and Time(s) Performed
Monday, Wednesday and Friday
Performing Laboratory
Medtox Laboratories, Inc.CPT Code Information
80360
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FMMTU | Methylphenidate and MTB, Ur | Not Provided |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z1210 | Methylphenidate | 3809-1 |
| Z3542 | Ritalinic Acid | 33507-5 |