Test Code Test Name
Immunofixation, S Immunofixation, Serum
MG Magnesium Level
UMG24 Magnesium, 24-Hour Urine with Creatinine
MGRBC Magnesium, RBC
UMAGR Magnesium, Urine with Creatinine
MANGANESE Manganese, Serum
AFPM Maternal Serum AFP
UMDMA MDMA/MDA, Quantitative, Urine
RUBEG Measles (Rubeola) IgG Antibody
RUBEGM Measles Antibodies (IgG, IgM), Diagnostic
RUBEG Measles Antibody (IgG), Immune Status
MMRV IGG Measles, Mumps, Rubella, and VZV IgG
MEN1 MEN1 Sequencing and Deletion/Duplication
UMERC Mercury, 24-Hour Urine
MERC Mercury, Blood
METANEPH Metanephrines, Fractionated, Free, LC/MS/MS, Plasma
UMET Metanephrines, Fractionated, LC/MS/MS, 24-Hour Urine
UMETAFRAC Metanephrines, Fractionated, LC/MS/MS, Random Urine
FMETN Metformin, Serum/Plasma
UMETHMTB Methadone and Metabolite, Urine
METHEMOGLOBIN Methemoglobin, Blood
MTX Methotrexate
MTHFR(GENE MUTATION) QUEST-17911 1-YELLOW ACD TUBE, WHOLE BLOOD, ROOM TEMP Methylenetetrahydrofolate Reductase (MTHFR), DNA Mutation Analysis
MAL Methylmalonic Acid
MEX Mexiletine, Serum/Plasma
UALBIR Microalbumin/Cre Ratio (Index)
CMicrobrush Microbrush Culture and GS
MSPOR Microsporidia Exam
MILKP Milk Component Panel
LYMPHMITO Mitogen-induced Lymphocyte Proliferation Panel (PHA, Con A, PWM)
MOLYBDER Molybdenum, Serum/Plasma
MONO Mononucleosis Screen
CMouth Mouth Culture for Yeast
MPLMUTATION MPL Mutation Analysis
MRSAPCR MRSA by PCR Nares
CMRSA MRSA Culture
MUMG Mumps IgG Antibody
MUMGM Mumps Virus Antibodies (IgG, IgM), Diagnostic
MUMG Mumps Virus Antibody (IgG), Immune Status
Mumps, Measles, Rubella Mumps, Measles, Rubella
MUSKAB MuSK Antibody Test
FHIST MVista® Histoplasma Antigen Quantitative EIA
AFBID Mycobacterial Identification and Susceptibility
M. avium/intra PCR Mycobacterium avium-intracellulare DNA, Qualitative, Real-Time PCR
M. tuberculosis Complex, PCR, Resp Mycobacterium tuberculosis Complex, PCR, Respiratory
MYCA Mycoplasma pneumoniae Antibodies (IgG, IgM)
MYCPNE Mycoplasma pneumoniae DNA, Qualitative, Real-Time PCR
MYCOPUREA Mycoplasma/Ureaplasma Panel
MOG Ab W/Refl Titer, Serum Myelin Oligodendrocyte Glycoprotein(MOG)Antibody with Reflex to Titer,Serum
MYELOPEROX Myeloperoxidase Antibody (MPO)
JAK2 Myeloproliferative Neoplasms (MPN) Core Diagnostic Panel
MYO Myoglobin, Serum
UMYO Myoglobin, Urine
MYOSITAB3 Myositis Specific 11 Antibody Panel
6TG Thiopurine Metabolites
VOLSCR Volatile Substances Screen