Detection of urinary benzoylecgonine indicates exposure to which drug?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Enhance your knowledge with the Ciulla Clinical Chemistry Test. Study with interactive quizzes, featuring flashcards and multiple-choice questions. Each question offers hints and explanations for better understanding. Prepare effectively and excel in your exam!

Multiple Choice

Detection of urinary benzoylecgonine indicates exposure to which drug?

Explanation:
Benzoylecgonine in urine points to cocaine exposure because it is the primary metabolite formed when cocaine is processed in the body. Cocaine is rapidly metabolized, and benzoylecgonine remains detectable in urine longer than the parent drug, which is why urine screens look for this metabolite. A positive benzoylecgonine result specifically indicates cocaine use. The other substances aren’t metabolized into benzoylecgonine, since codeine, amphetamine, and propoxyphene have different metabolic products.

Benzoylecgonine in urine points to cocaine exposure because it is the primary metabolite formed when cocaine is processed in the body. Cocaine is rapidly metabolized, and benzoylecgonine remains detectable in urine longer than the parent drug, which is why urine screens look for this metabolite. A positive benzoylecgonine result specifically indicates cocaine use. The other substances aren’t metabolized into benzoylecgonine, since codeine, amphetamine, and propoxyphene have different metabolic products.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy