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
Magnesium [Moles/mass] in Hair
Other
Magnesium [Moles/mass] in Stool
Other
Magnesium [Moles/mass] in Tissue
Other
Magnesium [Moles/time] in 2 hour Urine
Other
Magnesium [Moles/time] in 24 hour Stool
Other
Magnesium [Moles/time] in 24 hour Urine
Other
Magnesium [Moles/time] in 4 hour Urine
Blood test
Magnesium [Moles/volume] corrected for albumin in Serum or Plasma
Other
Magnesium [Moles/volume] in 12 hour Urine
Other
Magnesium [Moles/volume] in 24 hour Stool
Other
Magnesium [Moles/volume] in 24 hour Urine
Blood test
Magnesium [Moles/volume] in Blood
Other
Magnesium [Moles/volume] in Body fluid
Other
Magnesium [Moles/volume] in Cerebral spinal fluid
Other
Magnesium [Moles/volume] in Dialysis fluid
Blood test
Magnesium [Moles/volume] in Leukocytes
Other
Magnesium [Moles/volume] in Peritoneal dialysis fluid
Blood test
Magnesium [Moles/volume] in Red Blood Cells
Blood test
Magnesium [Moles/volume] in Serum or Plasma
Blood test
Magnesium [Moles/volume] in Serum or Plasma --post dialysis
Other
Magnesium [Moles/volume] in Specimen
Other
Magnesium [Moles/volume] in Stool
Other
Magnesium [Moles/volume] in Total parental nutrition
Other
Magnesium [Moles/volume] in Urine
Blood test
Magnesium [Presence] in Blood
Other
Magnesium [Presence] in Stone
Blood test
Magnesium and phosphate and lactate panel - Serum or Plasma
Other
Magnesium cutoff [Mass/mass] in Stool
Other
Magnesium intake 24 hour Estimated
Other
Magnesium intake 24 hour Measured
Blood test
Magnesium.plasma/Magnesium.RBC [Molar ratio] in Blood
Other
Magnesium/Creatinine [Mass Ratio] in 24 hour Urine
Other
Magnesium/Creatinine [Mass Ratio] in Urine
Other
Magnesium/Creatinine [Measurement] in Urine
Other
Magnesium/Creatinine [Molar ratio] in 24 hour Urine
Other
Magnesium/Creatinine [Molar ratio] in Urine
Other
Magnesium/Creatinine [Ratio] in Urine
Other
Magnification instrument
Blood test
Magnolia IgE Ab [Units/volume] in Serum
Blood test
Mahi mahi IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Mahi mahi IgE Ab [Units/volume] in Serum
Blood test
Mahogany wood dust IgE Ab [Units/volume] in Serum
Other
Main presenting symptom [PhenX]
Other
Main presenting symptom, if other [PhenX]
Imaging
Main pulmonary artery Crossection [Area] by US
Imaging
Main pulmonary artery Diameter at end systole by US 2D
Imaging
Main pulmonary artery Diameter by US
Imaging
Main pulmonary artery Diastolic flow reversal by US.doppler
Imaging
Main pulmonary artery Mean blood flow velocity US.doppler
Other
Main pulmonary artery Oxygen saturation
Imaging
Main pulmonary artery Peak pressure gradient by US
Imaging
Main pulmonary artery Peak systolic flow velocity US.doppler
Other
Main symptoms experienced by people infected with condition of interest
Other
Maintains attention and concentration for extended periods [RFC]
Other
Maintains socially appropriate behavior and adheres to basic standards of neatness and cleanliness [RFC]
Other
Mainz pain staging system panel [Mainz Pain Staging System]
Other
Major Experiences of Discrimination Abbreviated [MED]
Other
Major Experiences of Discrimination [MED]
Blood test
Major crossmatch [Interpretation]
Blood test
Major crossmatch [Interpretation] --after transfusion reaction
Blood test
Major crossmatch [Interpretation] --post immediate spin
Blood test
Major crossmatch [Interpretation] by Electronic
Blood test
Major crossmatch [Interpretation] by Immediate spin
Blood test
Major crossmatch [Interpretation] by Low ionic strength saline (LISS)
Blood test
Major crossmatch [Interpretation] by Polyethylene glycol (PEG) method
Blood test
Major crossmatch [Interpretation] by Prewarmed
Blood test
Major crossmatch.re-crossmatch [Interpretation]
Other
Major osteoporotic fracture 10-year probability [Likelihood] Fracture Risk Assessment
Other
Major treatments admitted with panel
Other
Major treatments admitted/discharged with [CARE]
Other
Major treatments admitted/discharged with panel
Other
Major treatments used on or 1 day prior to day of death panel
Other
Make of the equipment used [Identifier] [PhenX]
Other
Makes a light cold meal - most dependent performance during the past month [CMS Assessment]
Other
Makes a light cold meal - usual functional ability during assessment period [CMS Assessment]
Other
Makes a light hot meal - most dependent performance during the past month [CMS Assessment]
Other
Makes a light hot meal - usual functional ability during assessment period [CMS Assessment]
Other
Makes simple work-related decisions [RFC]
Other
Making self understood [Minimum Data Set]
Other
Malabsorption Evaluation Panel - Stool
Blood test
Malaoxon [Mass/volume] in Blood
Blood test
Malaoxon [Mass/volume] in Serum or Plasma
Blood test
Malassezia furfur IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Malassezia furfur IgE Ab [Units/volume] in Serum
Blood test
Malassezia sp IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Malassezia sp IgE Ab [Units/volume] in Serum
Other
Malassezia sp [Presence] in Ear by Light microscopy
Other
Malassezia sp identified in Isolate by MS.MALDI-TOF
Blood test
Malate [Moles/volume] in Serum or Plasma
Blood test
Malate dehydrogenase [Enzymatic activity/volume] in Serum
Other
Malate/Creatinine [Molar ratio] in Urine
Other
Malathion [Mass/mass] in Specimen
Blood test
Malathion [Mass/volume] in Serum or Plasma
Other
Malathion [Mass/volume] in Urine
Blood test
Male dog urine IgE Ab [Units/volume] in Serum or Plasma by Immunoassay
Other
Male sexual partner in last 12 months
Blood test
Maleic anhydride IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Maleic anhydride IgE Ab [Units/volume] in Serum
Other
Maleic anhydride [Mass/volume] in Air
Other
Malignancy [PhenX]