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Test ID NBLD0558 Cocaine and Metabolite Confirmation, Random, Urine

Useful For

Detecting and confirming drug abuse involving cocaine

 

This test is not intended for employment-related testing.

Specimen Type

Urine


Ordering Guidance


1. For situations where chain of custody is required, a Chain-of-Custody Kit (T282) is available. For chain-of-custody testing, order COKEX / Cocaine and Metabolite Confirmation, Chain of Custody, Random, Urine.

2. Additional drug panels and specific requests are available. Call 800-533-1710 or 507-266-5700.

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



Specimen Required


Supplies: Urine Tubes, 10 mL (T068)

Collection Container/Tube: Plastic urine container

Submission Container/Tube: 10-mL urine tube

Specimen Volume: 10 mL

Collection Instructions:

1. Collect a random urine specimen.

2. No preservative.

Additional Information:

1. No specimen substitutions.

2. STAT requests are not accepted for this test.


Specimen Minimum Volume

5 mL

Reject Due To

All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.

Specimen Stability Information

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

Day(s) Performed

Monday, Wednesday, Thursday, Friday

Report Available

2 to 5 days

Method Name

Gas Chromatography Mass Spectrometry (GC-MS) Confirmation with Quantitation

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT Code Information

80353

G0480 (if appropriate)

Reporting Name

Cocaine and metabolite Conf, U

Reference Values

Negative (Positive results are reported with a quantitative result.)

 

Cutoff concentrations by gas chromatography mass spectrometry:

Cocaine: 50 ng/mL

Benzoylecgonine: 50 ng/mL

Test Classification

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

Secondary ID

9286

Forms

If not ordering electronically, complete, print, and send a Therapeutics Test Request (T831) with the specimen.

Sanford Laboratories - Fargo Additional Information:

SANFORD INTERFACE BUILD INFORMATION

Result Code Result Code Description
17397 Cocaine-By GC/MS
17398 Benzoylecgonine-By GC/MS
17399 Interpretation
17400 Chain of Custody