Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Dry Pro™, Submucosal Lifting Agent, 15-3/4 Inch Length, 5 X 6 Teeth, 3 mL Priming Volume, Without Pockets, For Monitoring Precision of Opioid Tests with Drug Levels Confirmed by GC/MS, LC/MS/MS or Other Methods