How long can you test for a rufy/date rape drug?

Question

I've heard that within 3-5 days you need to have your urine tested, but are there any other ways you can determine if there are still some traces left in this system? Like a blood/hair sample? Or are there some cases where a urine test will work after 3-5 days?

Answer 1

If they did a hair test, it would still be in your hair until that hair is cut off (which is months down the road). I haven't heard of drug tests checking for date rape drug, especially since people don't take them to get high or for "recreational use".