Simple testing procedure, you can all do it yourself at homeTesting substances include amphetamines, cocaine, methadone, ketamine and marihuana.Instruction for useFirst, fill two-third of the urine cup. Then, open the package and take out the tester. Take off the cap underneath the tester and put it..
Simple testing procedure, you can all do it yourself at homeHelicobacter pylori is a bacterium found in the stomach and believed to cause chronic gastritis and gastric ulcers. Over 80% of individuals infected with the bacterium are asymptomatic.Instruction for usePut the blood lancet on your finger ..