Inspector 420 Drug Test (1 Panel) BDD Wholesale - BDD Wholesale Sale! Login to view price. This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Instant Drug test 1 panel test for marijuana (THC) 99% Accuracy Results in just 5mins Just dip and read Urine collection cup included One test panel per box. Qty available: 0 SKU: Inspector1 Tweet