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Test Code KETAU Ketamine and Metabolite Confirmation, Urine

Reporting Name

Ketamine Confirmation, U

Useful For

Detection and confirmation of ketamine use

Performing Laboratory

Mayo Medical Laboratories in Rochester

Specimen Type

Urine


Advisory Information


For chain-of-custody testing, order KETAX / Ketamine and Metabolite Confirmation, Chain of Custody, Urine



Additional Testing Requirements


If urine creatinine is required or adulteration of the sample is suspected, also order ADULT / Adulterants Survey, Urine.



Specimen Required


Supplies: Urine Container, 60 mL (T313)

Collection Container/Tube: Plastic, 60-mL urine container (T313)

Specimen Volume: 20 mL

Collection Instructions:

1. Collect a random urine specimen.

2. No preservative.

Additional Information:

1. No specimen substitutions.

2. No STATS are accepted for this procedure.


Specimen Minimum Volume

5 mL

Specimen Stability Information

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

Reference Values

Negative

Day(s) and Time(s) Performed

Tuesday, Thursday

Test Classification

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.

CPT Code Information

80357

G0480 (if appropriate)

LOINC Code Information

Test ID Test Order Name Order LOINC Value
KETAU Ketamine Confirmation, U In Process

 

Result ID Test Result Name Result LOINC Value
31128 Norketamine 18322-8
89443 Ketamine Confirmation, U 20537-7
29903 Ketamine Interpretation 69050-3
29904 Chain of Custody No LOINC Needed

Method Name

Gas Chromatography-Mass Spectrometry (GC-MS)