[WORRY FREE SERVICE] Every dip card has its own sealed package to ensure clean. And our service team is always here to solve your problem within 24 hours of reply. [CLEAR AND RELIABLE] It is negative if 2 lines appear and positive if only control line appears in 5 minutes. [RAPID AND SIMPLE TO USE] Just remove the cap then dip the absorbent end of the card into the urine sample for 10-15 seconds. Place the card on a flat surface. Read the results in 5 minutes. [99% ACCURACY] Over 99% accurate in detecting Marijuana (THC) with 20ng/ml cut-off also known as Cannabis,Weed,Pot,Reefer,Mary Jane,Blunt,Grass. [SINGLE PANEL MARIJUANA TEST] This is an instant test kit for marijuana, which contains 5 test cards and 1 instruction manual. Applicable to Home testing/Work place testing/School college university subtstance testing/Substance abuse rehabilitation centers/Ciminal justice/Law enforcement testing.

Sample Volume: 2 Centiliters. Specific Uses For Product: at home test. Special Feature: Easy to use test card. Number of Pieces: 5. Brand: U Catch. Best Sellers Rank: See Top 100 in Health & Household. : B0B7QBPJ2Z. Manufacturer: Bioeasy. Date First Available: July 26, 2022. Package Dimensions: 6.93 x 4.53 x 0.67 inches; 0.63 Ounces.