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ecgonine methyl ester

Known as: methyl ecgonine 
National Institutes of Health

Papers overview

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Review
2006
Review
2006
Over the last decade there have been considerable developments in the use of oral fluid (saliva) for drug testing. Oral fluid can… 
Review
1998
Review
1998
Highly Cited
1988
Highly Cited
1988
A rapid, sensitive, reliable quantitative GC/MS method using 0.2 mL of urine was developed for the confirmation of cocaine use… 
Highly Cited
1982
Highly Cited
1982
Most assays for the identification of cocaine use are aimed at detection of benzoylecgonine, a major urinary metabolite. Gas…