Eurofins Biomnis code

COCU

Synonyms

• Benzoylecgonine
• Cocaéthylène

Specialty

Analytical Chemistry

Clinical significance

For information, the Eurofins Biomnis laboratory has a positivity threshold for this analysis of 10µg/L, this sensitivity being necessary for certain clinical contexts (addictology follow-ups...). The minimum threshold for urine drug screening, required by the decree of 13 December 2016 for the French Traffic Laws is 300µg/L for cocaine.

Preanalytics

• 2 mL :
• urines
•   Reftrigerated

• A tube specifically for this analysis : No

Further information

[To be translated]

Specific equipment available

• Tube for urine sample (4mL)-T28

Methodology

LC-MS/MS

Turnaround time

5 days