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Test Code FMMTUM Methylphenidate (Ritalin) & MTB, Urine

Additional Codes

 

MAYO Test ID

FMMTU

EPIC Test ID

LAB6333

 

Reporting Name

Methylphenidate and MTB, Ur

Specimen Type

Urine


Specimen Required


Collect 10 mL random urine without preservatives. Ship refrigerated in a plastic container.


Specimen Minimum Volume

.3 mL

Specimen Stability Information

Specimen Type Temperature Time
Urine Refrigerated (preferred) 14 days
  Frozen  180 days
  Ambient  72 hours

Reject Due To

Hemolysis

NA

Thawing

Warm OK; Cold OK

Lipemia

NA

Icterus

NA

Other

NA

Reference Values

Reference Range:          Not Established

Units:    ng/mL

 

Day(s) and Time(s) Performed

Monday through Sunday

Analytic Time

5 days

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 In Process

 

Result ID Test Result Name Result LOINC Value
Z1210 Methylphenidate 3809-1
Z3542 Ritalinic Acid 33507-5

Method Name

Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)