A workplace back to laboratory urine kit is required when an instant indication device has shown the presence of one or more drugs on the selected panel and showing presumptive positive. Both samples (A&B) are sent to the laboratory, in the event a positive result is confirmed from one sample the other is kept in storage for 12 months pending challenge.
WORKPLACE Back to Laboratory Kit, Urine
£5.00 ex. VAT
Capitol Vial Kit contains two specimen vials, absorbent tissue & specimen bag in a sealed collection cup, Matrix mailing bag and 4 part NCR form