ARUP Test Catalog
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[MG] Magnesium, Blood
[Mg RBC] Magnesium, RBCs
[U24 Mg] Magnesium, Urine 24 Hour
[U Mg] Magnesium, Urine Random
[HEM HOLD] Malaria Smear to hold
  Malaria Smear/Screen (see Blood Parasites)
[Manganese] Manganese, Serum
[MAN DIFF] Manual WBC Differential
[MTP GROUP] Massive Transfusion Protocol (MTP) Group
[MS AFP ONLY] Maternal Serum Screen, Alpha Fetoprotein Only
[MS QUAD] Maternal Serum Screen, Alpha Fetoprotein, hCG, Estriol, and Inhibin A
[MS INT-1] Maternal Serum Screen, Integrated, Specimen #1
[MS INT-2] Maternal Serum Screen, Integrated, Specimen #2
  MCH (as part of Red Cell Indices)
  MCHC (as part of Red Cell Indices)
  MCV (as part of Red Cell Indices)
  MDPV (3,4-Methylenedioxypyrovalerone), Bath Salts
  Meat Fibers, Fecal
[U MEPERID] Meperidine & Metabolite - Quantitation/Confirmation, Urine
[UNLIST LAB] Mephenytoin + Metabolite
[U MERCURY] Mercury, Urine 24 Hour or Random
[Mercury] Mercury, Whole Blood
[U Metaneph] Metanephrines Fractionated by HPLC-MS/MS, Urine
[Metaneph] Metanephrines, Plasma Free
[METHAD] Methadone & Metabolite Level, Blood, Quantitative
[U MethNeg] Methadone Quantitation if Screen is Negative
[U Meth Ql] Methadone, Qualitative Urine Drug Abuse Screen
[U Meth Qnt] Methadone, Urine, Quantitative
[Methanol] Methanol, Serum or Plasma
[MetHgb] Methemoglobin
[NORDX MTX] Methotrexate (MTX) Level, STAT
[MTX] Methotrexate Level, Routine
[MTHFR] Methylenetetrahydrofolate Reductase (MTHFR) 2 Mutations
[MMA] Methylmalonic Acid, Serum or Plasma (Vitamin B12 Deficiency)
[Methylph] Methylphenidate & Metabolite, Blood Level
[U Methylph] Methylphenidate & Metabolite, Urine
[MICROSPOR] Microsporidia Stain by Modified trichrome, Stool
[Mitoch Ab] Mitochondrial M2 Antibody, IgG (ELISA)
  Mixing Study
[MMC DM] MMC Endocrinology DM
[MMC ENDC] MMC Endocrinology Specimen
[MONO] Monospot
[MOTNEUR PN] Motor Neuropathy Panel
  MPV (Mean Platelet Volume)
[MRSA PCR] MRSA Screening by PCR (Methicillin Resistant Staph Aureus Nares only)
[Unlist Lab] Multiple Endocrine Neoplasia Type 1 (MEN1) Sequencing and Deletion/Duplication
[MUMPS IGM] Mumps Acute Infection (IgM)
[Mumps IgG] Mumps Immune Status (IgG)
  Muscle Weakness Autoimmune Reflex Panel
[MUSK AB] Muscle-Specific Receptor Tyrosine Kinase (MuSK) Quantitative Titer Antibody
[UNLIST LAB] Myasthenia Gravis (MG) Evaluation, Adult, Mayo
  Myasthenia Gravis Panel with Reflex testing
[C MAI MIC] Mycobacterium avium/intracellulare MIC (Microbiology orderable only)
  Mycobacterium avium-intracellulare (MAI)
  Mycobacterium tuberculosis (TB)
[MycophAcid] Mycophenolic Acid (Cellcept)
[UNLIST LAB] Mycoplasma pneumoniae by PCR
[M pneu Abs] Mycoplasma Titer (M. Pneumoniae Antibodies, IgG & IgM)
[MAG IgM] Myelin Associated Glycoprotein (MAG), Ab, IgM
[CSF MBP] Myelin Basic Protein, CSF
[MPO Ab] Myeloperoxidase (MPO) Antibody
[FISH MPD P] Myeloproliferative Disorders (MPD) Panel by FISH
[MYOCARD AB] Myocardial Antibody, IgG with reflex to titer
[U MYOGLOB] Myoglobin, Urine
[Unlist Lab] Myotinic Dystrophy Evaluation, Complete (includes DM1 & DM2)
[Unlist Lab] Myotonia Evaluation, Complete (includes CLCN1 DNA Sequencing for DM1 & DM2)
[Unlist Lab] Myotonic Dystrophy, Type (DM1 DNA Test)
[Unlist Lab] Myotonic Dystrophy, Type 2 (DM2 DNA Test)