Immunoassay or diagnostic device and method of manufacture

摘要

Liquid containers or receptacles are disclosed with cooperating means for rupturing the receptacles to release contained fluid to rain upon test specimens. Structure is disclosed for rupturing receptacles in response to relative motion occurring between receptacles and test specimen support members or in response to punch means formed integrally with a receptacle. A method of molding a liquid receptacle with an integrally formed punch means for rupturing the receptacle is also disclosed.