Metformin Quantitative, Serum or Plasma Methylphenidate and Metabolite, Urine, Quantitative Mitochondrial Disorders (mtDNA) Sequencing Muc-4 by Immunohistochemistry Methadone and Metabolite, Serum or Plasma, Quantitative Methyprylon, Serum or Plasma Mitochondrial Disorders (mtDNA) Sequencing and Deletion/Duplication Muc-5AC by Immunohistochemistry Methadone and Metabolite, Urine, Quantitative Metoprolol Quantitative, Serum or Plasma Mitochondrial Disorders Panel (mtDNA by Sequencing and Deletion/Duplication, 121 Nuclear Genes by Sequencing, 119 Nuclear Genes by Deletion/Duplication) Mucolipidosis, Type IV (MCOLN1) 2 Mutations Methadone, Urine Screen with Reflex to Quantitation Mexiletine, Serum or Plasma Mitochondrial M2 Antibody, IgG (ELISA) Mucopolysaccharides Screen – Electrophoresis and Quantitation, Urine Methane, Whole Blood MGMT Methylation Detection by PCR Mitotane, Serum or Plasma Mucopolysaccharides, Quantitative, Urine
