Lab diagnostics equipment helps maintain a high level of accuracy in lab testing. Lab diagnostic supplies include detection reagents, dyes and stains, purified antigens, primary antibodies and cell research equipment. Cell research equipment is used for electroporation, which uses electrical pulses to allow the addition of molecules to a host cell, and electrofusion, which merges cells with electrical current. Detection reagents assist in detecting and quantifying antibody-antigen reactions. Drug and alcohol test kits help companies, healthcare organizations, and law enforcement agencies detect substance abuse.