Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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All medical tests (102,751)
Blood test
Vasopressin [Moles/volume] in Plasma --2nd specimen post XXX challenge
Blood test
Vasopressin [Moles/volume] in Plasma --3rd specimen post XXX challenge
Blood test
Vasopressin [Moles/volume] in Plasma --4th specimen post XXX challenge
Blood test
Vasopressin [Moles/volume] in Plasma --5th specimen post XXX challenge
Blood test
Vasopressin [Moles/volume] in Plasma --6th specimen post XXX challenge
Blood test
Vasopressin [Moles/volume] in Plasma --7th specimen post XXX challenge
Blood test
Vasopressin [Moles/volume] in Plasma --8th specimen post XXX challenge
Blood test
Vasopressin [Moles/volume] in Plasma --9th specimen post XXX challenge
Other
Vasopressin [Moles/volume] in Urine
Other
Vasopressin [Presence] in 24 hour Urine
Blood test
Vasopressin challenge post water deprivation panel - Urine and Serum or Plasma
Blood test
Veal IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Veal IgE Ab [Units/volume] in Serum
Blood test
Veal IgG Ab [Units/volume] in Serum or Plasma by Immunoassay
Blood test
Veal triggered histamine release [Units/volume] in Blood
Blood test
Vecuronium triggered leukotriene release [Mass/volume] by Leukocytes
Blood test
Vedolizumab Ab [Mass/volume] in Serum or Plasma by Immunoassay
Blood test
Vedolizumab [Mass/volume] in Serum or Plasma by Immunoassay
Blood test
Vedolizumab [Mass/volume] in Serum or Plasma by LC/MS/MS --trough
Blood test
Vedolizumab and Vedolizumab Ab panel [Mass/volume] - Serum or Plasma
Other
Vegetable AndOr fruit frequency
Other
Vegetable fibers [#/area] in Stool by Light microscopy
Other
Vegetable fibers [Presence] in Stool by Light microscopy
Other
Vegetable servings 24 hour Estimated
Other
Vegetable servings 24 hour Measured
Other
Vehicle Counter or odometer reading --beginning of call
Other
Vehicle Counter or odometer reading --end of call
Other
Vehicle Counter or odometer reading --patient arrival
Other
Vehicle Counter or odometer reading --patient destination
Other
Vehicle location Vehicle NEMSIS --at dispatch
Other
Vehicle name [Identifier] EMS unit
Blood test
Vel Ab [Presence] in Serum or Plasma
Blood test
Vel Ag [Presence] on Red Blood Cells
Other
Velocity index Aorta Non-invasive impedance cardiography (NI-ICG)
Imaging
Velocity slope 2 by US
Imaging
Velocity slope by US
Imaging
Velocity slope/Velocity slope 2 by US.doppler calculated
Imaging
Velocity-time integral 2 XXX by US.doppler
Imaging
Velocity-time integral.XXX by US.doppler
Imaging
Velocity-time integral.XXX/Velocity-time integral 2 by US.doppler
Other
Velpatasvir [Susceptibility] by Genotype method
Blood test
Velvet grass IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Velvet grass IgE Ab [Units/volume] in Serum
Blood test
Velvet grass IgG Ab [Mass/volume] in Serum
Blood test
Velvet grass IgG4 Ab [Mass/volume] in Serum
Blood test
Velvet grass triggered leukotriene release [Mass/volume] by Leukocytes
Other
Vena cava V wave amplitude
Blood test
Vendor FISH product name [Identifier] in Blood or Tissue
Other
Vendor company name Software
Other
Vendor device information panel
Other
Vendor device model
Other
Vendor device model code of Glucose meter
Other
Vendor device model type
Other
Vendor email address Software
Other
Vendor firmware version
Other
Vendor model code Positive airway pressure device
Other
Vendor model number
Other
Vendor name [Identifier] in Specimen
Other
Vendor serial number
Blood test
Venezuelan equine encephalitis virus Ab [Measurement] in Serum
Blood test
Venezuelan equine encephalitis virus Ab [Presence] in Serum
Blood test
Venezuelan equine encephalitis virus Ab [Presence] in Serum by Complement fixation
Blood test
Venezuelan equine encephalitis virus Ab [Presence] in Serum by Hemagglutination inhibition
Blood test
Venezuelan equine encephalitis virus Ab [Titer] in Serum
Blood test
Venezuelan equine encephalitis virus Ab [Titer] in Serum by Complement fixation
Blood test
Venezuelan equine encephalitis virus Ab [Titer] in Serum by Hemagglutination inhibition
Blood test
Venezuelan equine encephalitis virus Ab [Titer] in Serum by Immunoassay
Blood test
Venezuelan equine encephalitis virus Ab [Units/volume] in Serum
Blood test
Venezuelan equine encephalitis virus Ag [Measurement] in Serum
Blood test
Venezuelan equine encephalitis virus Ag [Presence] in Serum
Blood test
Venezuelan equine encephalitis virus Ag [Presence] in Serum by Immunoassay
Blood test
Venezuelan equine encephalitis virus Ag [Presence] in Serum by Immunofluorescence
Other
Venezuelan equine encephalitis virus Ag [Presence] in Specimen
Other
Venezuelan equine encephalitis virus Ag [Presence] in Specimen by Complement fixation
Other
Venezuelan equine encephalitis virus Ag [Presence] in Specimen by Hemagglutination inhibition
Other
Venezuelan equine encephalitis virus Ag [Presence] in Specimen by Immunofluorescence
Other
Venezuelan equine encephalitis virus Ag [Presence] in Specimen by Neutralization test
Other
Venezuelan equine encephalitis virus IgA Ab [Presence] in Specimen by Immunoassay
Other
Venezuelan equine encephalitis virus IgG Ab [Presence] in Specimen by Immunoassay
Blood test
Venezuelan equine encephalitis virus IgG Ab [Units/volume] in Serum
Blood test
Venezuelan equine encephalitis virus IgM Ab [Measurement] in Serum
Blood test
Venezuelan equine encephalitis virus IgM Ab [Presence] in Serum
Blood test
Venezuelan equine encephalitis virus IgM Ab [Presence] in Serum by Immunoassay
Other
Venezuelan equine encephalitis virus IgM Ab [Presence] in Specimen by Immunoassay
Blood test
Venezuelan equine encephalitis virus IgM Ab [Units/volume] in Serum
Other
Venezuelan equine encephalitis virus RNA [Presence] in Specimen by NAA with probe detection
Blood test
Venezuelan equine encephalitis virus neutralizing antibody [Presence] in Serum by Neutralization test
Blood test
Venezuelan equine encephalitis virus neutralizing antibody [Titer] in Serum by Neutralization test
Other
Venezuelan equine encephalitis virus neutralizing antibody [Titer] in Specimen by Neutralization test
Other
Venezuelan equine encephalitis virus subtype [Identifier] in Specimen by Immunofluorescence
Other
Venezuelan equine encephalitis virus subtype [Identifier] in Specimen by NAA with probe detection
Other
Venezuelan equine encephalitis virus subtype [Identifier] in Specimen by Neutralization test
Blood test
Venison IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Venison IgE Ab [Units/volume] in Serum
Blood test
Venison IgG Ab [Mass/volume] in Serum
Blood test
Venison IgG Ab [Units/volume] in Serum or Plasma by Immunoassay
Blood test
Venison IgG4 Ab [Mass/volume] in Serum
Blood test
Venison meat IgG Ab [Units/volume] in Serum
Other
Venlafaxine [Mass/mass] in Tissue
Blood test
Venlafaxine [Mass/volume] in Blood