martes, 15 de diciembre de 2015

What is the minimum amount of specimen needed for a conclusive test result?

It is always important to collect a sufficient amount of specimen in case of a non-negative result. The confirmation laboratory requires a minimum of 15mL of specimen but prefers 30mL for urine testing. For saliva, it is 2mL.

1 comentario:

  1. The current amount of urine testing sounds about right to what my doctor told me. I recently went into his office for a random drug testing that my workplace asked me to get. Luckily for me, the testing turned that there was no drugs on me.