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It’s to prevent outside bacteria in the sample that could mess with the results, please use it if they ask
You also don’t need to wipe the whole vajayjay, just around the urethra
Omggg😭😭😭😭
Welps I never use it
If it’s just like a drug test or something I don’t think it matters as much, but if it’s for a urologist or something it does
Drug test