Macro PRL
Magnesium
Magnesium-U.24hr
Magnesium-U.Random
Measles IgG
Measles IgM
Melanin-Urine
Met hemoglobin
Metanephrine-U.24hr
Microalbumin-U.24 hr
Microalbumin–U.12 hr
Microalbumin-U.Random
Mixing study test
Mono test
Morph RBC
Morphine
MSUD Screening/Monitoring-HPLC
Mucopolysacharide
Mumps Ab-IgG
Mumps -IgM
Mycoplasma-IgG
Mycoplasma–IgM
Myoglobin