A preliminary study of colorimetric nanoparticle evaluation of adulterated Simulated urine for amphetamine-type stimulants (ATS) abuse testing

Drug abuse is a serious and widespread problem, and urine testing is considered one of the most used methods to detect drug abuse, but as evidenced by the history of people who have been referred to forensic laboratories, the use of cleaning powders, bases and their components, birth control pills...

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