Drug question paper examine...?

Can drug tests tell if the liquid surrounded by them is pee? I know this is a weird question, but like, if i put heat up yellow water in the tryout cup could my probation officer tell that its not pee?
Answers:
Yes. They run another test at the same time which will put in the picture if it really is urine. I work in a medical lab and we do many drug screens.

Related Questions:
I obligation some tips on taking pills?   Whisky v. brandy: Their respective effects?   Are in attendance any doctors out nearby?   What movements can take place at the shoulder pooled?   Know roughly speaking the apprehensive system? CNS and PNS?  
  • Is it undisruptive to pinch ativan next to seroquel xr? What would be a better mix ativan or klonopin?
  • What is the difference between the mind and the brain?
  • My doctor overdosed me on adderal.?