MG 164 Immunoassay automatic analyzer MG 164 is an automated modular open system, very small and versatile for research, able to process all methods EIA - E.L.I.S.A in the market. MG 164 offers a great versatility of work, from small to big labs, being able to process up to 2 different tests and up to 16 samples together. Using disposables and avoiding carry-over gives accurate and reliable results.