Have a sample of clean urine stored in a niacin bottle in the freezer. Washed it out thoroughly before putting in there - but you feel it might taint the sample to have been stored in that container? :what:
RadioHead Reviewed by RadioHead on . Storing good urine in a Niacin pill bottle? Have a sample of clean urine stored in a niacin bottle in the freezer. Washed it out thoroughly before putting in there - but you feel it might taint the sample to have been stored in that container? :what: Rating: 5