Dry reagent individually packaged for the detection of 11 narcotic substances (Standard panel, but with possibility of changes): Cannabis 5-30 days Cocaine and Crack Cocaine 3-5 days Heroin and all opiates 3-5 days Amphetamine ( Speed) 3-5 days Methamphetamine crystal Ice 3-5 days Methadone 2-8 days Benzodiazepines (sedatives and tranquilizers) 2-3 days PLUS MDMA, Ecstacy 3-5 days K2, Synthetic Cannabis 2-6 days Ketamine, 3-5 days MEP Mephedrone, 24-48 hours MDPV Bath Salts 1-3 days Features CE Mark/IVD. Result reading within 5 minutes. Sensitivity >99.0 % Specificity >99.0 % Overall accuracy >99.0 % The package includes: 25 individually packaged tests Each is individually packaged in a separate pouch. Sample: URINE Fast results Easy visual interpretation Simple operation, no equipment required High accuracy