Testing a drink to verify urine samples in substance use treatment
Part of Mental health clinical trials.
This study tests whether a special dye (fluorescein) in a drink can prove urine samples are real (not tampered with) in people treated for substance use. It aims to make urine drug testing more trustworthy.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 65 years old.
- You currently have a substance use disorder (like with alcohol, cocaine, or opioids).
- If you can become pregnant, you must use effective birth control 28 days before and after taking the study product.
- You are not pregnant or breastfeeding.
- You do not have cirrhosis, Gilbert's syndrome, sickle cell disease, or advanced heart failure.
- You are not allergic to fluorescein (a yellow dye) or to Gatorade.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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