Recommended for military, law enforcement, intelligence, customs, postal service, correctional facilities, and safety/security investigations where the need for complete polytesting is anticipated. It can also be used effectively in hospital, paramedic, and other emergency applications where drug overdose is suspected. This kit presumptively identifies 25 controlled substances. 20 each of Tests A and E; 10 each of Tests B, C, D, G, H, J, K, L and U; 1 Acid neutralizer (Test F); 1 Polytesting instructional manual; 1 polytesting report pad; 1 Identifying desk chart; 1 10 points field testing tape and 1 polystyrene carrying case.