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Test Code FCOKE Cocaine Analysis - Whole Blood

Secondary ID

75174

Reflex Tests

Test ID Reporting Name Available Separately Always Performed
FCOKR Cocaine, MS, WB/SP Rfx No No

Testing Algorithm

If the Cocaine Analysis, whole blood is positive, then the Cocaine, Confirmation (FCOKR) will be performed at an additional charge.

Method Name

Immunoassay (IA)

 

Gas Chromatography with mass spectrometry (GC/MS); confirmation

Reporting Name

Cocaine, Scr w/Conf, WB

Specimen Type

Whole blood


Specimen Required


Draw blood in a purple-top (EDTA), green-top (sodium-heparin) or grey-top (NaF/oxalate) tube(s). Send 7 mL of whole blood refrigerated in a plastic vial.


Specimen Minimum Volume

3 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Whole blood Refrigerated (preferred) 14 days
  Frozen  180 days
  Ambient  72 hours

Reject Due To

Hemolysis NA
Lipemia NA
Icterus NA
Other NA

Reference Values

Cocaine Screen:

Cocaine and Metabolite, UA – Negative; Cutoff: 25 ng/mL

 

Cocaine Confirmation:
Cocaine

Benzoylecgonine

Confirmation threshold: 10 ng/mL

Day(s) Performed

Monday through Sunday

Report Available

5 to 9 days

Performing Laboratory

Medtox Laboratories, Inc.

Test Classification

This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.

CPT Code Information

80307

80353-if applicable

LOINC Code Information

Test ID Test Order Name Order LOINC Value
FCOKE Cocaine, Scr w/Conf, WB 16633-0

 

Result ID Test Result Name Result LOINC Value
Z4826 Cocaine and Metabolite 73823-7

NY State Approved

Yes