Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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Tests starting with M (7,225)
Other
Medium chain triglyceride intake 24 hour Measured
Other
Medium induced in vitro yeast conversion [Identifier] in Isolate by Culture
Other
Medium-chain Acyl CoA dehydrogenase [Enzymatic activity/mass] in Fibroblast
Blood test
Medium-chain Acyl CoA dehydrogenase [Enzymatic activity/mass] in Leukocytes
Other
Meeting recommended guidelines for physical activity
Other
Meets CDC field triage criteria
Blood test
Mefenamate [Mass/volume] in Serum or Plasma
Other
Mefenamate [Moles/volume] in Gastric fluid
Blood test
Mefenamate [Moles/volume] in Serum or Plasma
Other
Mefenamate [Moles/volume] in Specimen
Other
Mefenamate [Moles/volume] in Urine
Blood test
Mefenamate triggered leukotriene release [Mass/volume] by Leukocytes
Other
Mefenorex [Mass/time] in 24 hour Urine
Other
Mefenorex [Mass/volume] in Urine
Other
Mefenorex [Mass] of Dose
Other
Mefenorex [Measurement] in Urine
Other
Mefenorex [Presence] in Urine
Blood test
Mefloquine [Mass/volume] in Serum or Plasma
Other
Mefloquine [Mass/volume] in Urine
Other
Megakaryoblasts/cells in Bone marrow by Manual count
Other
Megakaryocytes [#/volume] in Bone marrow by Manual count
Blood test
Megakaryocytes [Presence] in Blood by Light microscopy
Other
Megakaryocytes [Presence] in Bone marrow by Microscopy
Blood test
Megakaryocytes/Leukocytes in Blood
Other
Megakaryocytes/cells in Bone marrow by Manual count
Blood test
Megakaryocytic nuclei [Presence] in Blood by Light microscopy
Blood test
Megakaryocytic nuclei/Leukocytes in Blood by Manual count
Other
Megakaryopoiesis assessment in Bone marrow Narrative
Blood test
Megaloblasts [#/volume] in Blood by Manual count
Blood test
Megaloblasts/Leukocytes in Blood by Manual count
Other
Megaloblasts/cells in Bone marrow
Other
Megasphaera sp DNA [Log #/volume] in Vaginal fluid by NAA with probe detection
Other
Megasphaera sp type 1 DNA [Presence] in Specimen
Other
Megasphaera sp type 1 DNA [Presence] in Vaginal fluid by NAA with probe detection
Blood test
Megestrol acetate [Mass/volume] in Serum or Plasma
Other
Megestrol acetate [Mass/volume] in Urine
Blood test
Megestrol acetate [Moles/volume] in Serum or Plasma
Other
Megestrol acetate [Moles/volume] in Urine
Other
Melan-A Ag [Presence] in Tissue by Immune stain
Other
Melan-A and Ki-67 Ag [Identifier] in Tissue by Immune stain
Other
Melanin [Mass/volume] in Urine
Other
Melanin [Measurement] in Urine
Other
Melanin [Presence] in Urine
Other
Melanoma in situ.location relative to closest uninvolved lateral margin
Other
Melanoma in situ.location relative to involved lateral margin
Blood test
Melanoma inhibitory activity protein [Mass/volume] in Serum or Plasma
Other
Melanoma-associated antigen 4 panel - Tissue by Immune stain
Other
Melatonin [Flow] in 24 hour Urine
Other
Melatonin [Mass/time] in 24 hour Urine
Other
Melatonin [Mass/volume] in Cerebral spinal fluid
Other
Melatonin [Mass/volume] in Saliva (oral fluid)
Blood test
Melatonin [Mass/volume] in Serum or Plasma
Other
Melatonin [Measurement] in Saliva (oral fluid)
Other
Melatonin [Moles/volume] in Saliva (oral fluid)
Other
Melatonin [Moles/volume] in Saliva (oral fluid) by LC/MS/MS
Other
Melatonin [Presence] in Saliva (oral fluid)
Blood test
Melperone [Mass/volume] in Serum or Plasma
Other
Memantine [Mass/mass] in Tissue
Blood test
Memantine [Mass/volume] in Blood
Other
Memantine [Mass/volume] in Body fluid
Blood test
Memantine [Mass/volume] in Serum or Plasma
Other
Memantine [Mass/volume] in Urine
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Member ID card copy
Other
Membranous nephropathy associated antigens analysis in Tissue by LC/MS/MS
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Memory Set
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Memory impairment [CCC]
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Memory loss [HIV-SSC]
Other
Memory panel [ECog.Partner]
Other
Memory panel [ECog]
Other
Memory recall/ability Set
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Memory/recall - none of above are recalled [Minimum Data Set]
Other
Memory/recall ability [MDSv3]
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Memory/recall ability during 3 day assessment period [CMS Assessment]
Other
Memory/recall ability during assessment period [CMS Assessment]
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Memory/recall ability in the last 7 days [CMS Assessment]
Other
Men who are tested for prostate cancer using the PSA (prostate specific antigen) test, about 30% who have an abnormal PSA turn out not to have cancer
Blood test
Menadione [Mass/volume] in Serum or Plasma
Other
Meningitis+Encephalitis pathogens [Identifier] in Cerebral spinal fluid by NAA with non-probe detection
Other
Meningitis+Encephalitis pathogens [Presence] in Cerebral spinal fluid by NAA with non-probe detection
Other
Meningitis+Encephalitis pathogens panel - Cerebral spinal fluid by NAA with non-probe detection
Other
Meningitis+Encephalitis pathogens panel - Cerebral spinal fluid by NAA with probe detection
Other
Menorrhagia coagulation panel - Platelet poor plasma
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Menses finding
Other
Menstrual History - Reported
Other
Menstrual status
Other
Menstrual status - Reported
Other
Mental Health Behavior Community [OMAHA]
Other
Mental Health Behavior Family [OMAHA]
Other
Mental Health Behavior [OMAHA]
Other
Mental Health Household Members panel
Other
Mental Health Knowledge Community [OMAHA]
Other
Mental Health Knowledge Family [OMAHA]
Other
Mental Health Knowledge [OMAHA]
Other
Mental Health Outpatient Procedure Note
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Mental Health Status Community [OMAHA]
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Mental Health Status Family [OMAHA]
Other
Mental Health Status [OMAHA]
Other
Mental condition [Norton scale]
Other
Mental effort load level [NMMDS]
Other
Mental function Family member