Quote Originally Posted by hippystyle
i would not use the 2 oz anymore alot of labs are wanting 3 ozs urine now last time i went in i had to smooth talk the girl into letting me slide with only 2
Two ounces of sample is enough for a U/A. The collector may ask for more, only to discard the excess. Under DHHS regulations, if two ounces is all the donor can submit, the collector has to accept it.