Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
Browse Directory Sections
All medical tests (102,751)
Other
Nickel [Measurement] in Urine
Other
Nickel [Moles/mass] in Hair
Other
Nickel [Moles/mass] in Tissue
Other
Nickel [Moles/time] in 24 hour Urine
Other
Nickel [Moles/volume] in 24 hour Urine
Blood test
Nickel [Moles/volume] in Blood
Blood test
Nickel [Moles/volume] in Red Blood Cells
Blood test
Nickel [Moles/volume] in Serum or Plasma
Other
Nickel [Moles/volume] in Urine
Other
Nickel [Presence] in Urine
Other
Nickel/Creatinine [Mass Ratio] in 24 hour Urine
Other
Nickel/Creatinine [Mass Ratio] in Urine
Other
Nickel/Creatinine [Measurement] in Urine
Other
Nickel/Creatinine [Molar ratio] in 24 hour Urine
Other
Nickel/Creatinine [Molar ratio] in Urine
Other
Nickel/Creatinine [Ratio] in Urine
Other
Nickname
Other
Nicomorphine [Mass/volume] in Urine
Other
Nicomorphine [Mass] of Dose
Blood test
Nicotinamide [Mass/volume] in Serum or Plasma
Other
Nicotinamide [Mass/volume] in Urine
Other
Nicotinamide [Mass] of Dose
Blood test
Nicotinamide [Moles/volume] in Serum or Plasma
Blood test
Nicotinamide [Presence] in Blood
Other
Nicotinamide [Presence] in Urine
Other
Nicotine [Mass/mass] in Hair
Other
Nicotine [Mass/mass] in Specimen
Blood test
Nicotine [Mass/volume] in Serum or Plasma
Other
Nicotine [Mass/volume] in Urine
Other
Nicotine [Mass] of Dose
Blood test
Nicotine [Measurement] in Serum or Plasma
Other
Nicotine [Measurement] in Urine
Other
Nicotine [Moles/volume] in Gastric fluid
Blood test
Nicotine [Moles/volume] in Serum or Plasma
Blood test
Nicotine [Moles/volume] in Serum or Plasma by Screen method
Other
Nicotine [Moles/volume] in Specimen
Other
Nicotine [Moles/volume] in Urine
Other
Nicotine [Presence] in Gastric fluid
Other
Nicotine [Presence] in Hair
Other
Nicotine [Presence] in Meconium
Other
Nicotine [Presence] in Specimen
Other
Nicotine [Presence] in Urine
Other
Nicotine [Presence] in Urine by Confirmatory method
Blood test
Nicotine and Cotinine panel - Serum or Plasma
Other
Nicotine and Metabolites panel [Mass/volume] - Urine
Other
Nicotine+Cotinine [Presence] in Urine
Other
Nicotine+Cotinine [Presence] in Urine by Confirmatory method
Blood test
Nicotinurate [Mass/volume] in Serum or Plasma
Other
Nidus [Mass] in Stone
Other
Nidus [Presence] in Stone
Other
Niemann Pick disease A/B newborn screen interpretation
Other
Niemann Pick disease A/B newborn screening comment-discussion
Other
Niemann Pick disease A/B newborn screening panel
Other
Nifoxipam [Mass/volume] in Urine by Confirmatory method
Other
Night sweats [HIV-SSC]
Other
Nighttime awakening
Other
Nighttime awakening duration
Blood test
Nigrospora oryzae IgE Ab [Units/volume] in Serum
Blood test
Nigrospora sphaerica IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Nigrospora sphaerica IgE Ab [Units/volume] in Serum
Other
Nihilistic delusions [DI-PAD]
Other
Nikethamide [Mass/time] in 24 hour Urine
Other
Nikethamide [Mass/volume] in Urine
Other
Nikethamide [Mass] of Dose
Other
Nikethamide [Measurement] in Urine
Other
Nikethamide [Presence] in Urine
Other
Niobium [Mass/mass] in Tissue
Blood test
Niobium [Mass/volume] in Blood
Other
Niobium [Mass/volume] in Urine
Other
Niobium [Moles/mass] in Tissue
Blood test
Niobium [Moles/volume] in Blood
Other
Niobium [Moles/volume] in Urine
Other
Niobium/Creatinine [Molar ratio] in Urine
Blood test
Niraparib [Mass/volume] in Serum or Plasma
Other
Nissel.microscopic observation [Identifier] in Tissue by Cresyl echt violet stain
Other
Nitazoxanide [Susceptibility]
Other
Nitazoxanide [Susceptibility] by Disk diffusion (KB)
Other
Nitazoxanide [Susceptibility] by Minimum inhibitory concentration (MIC)
Other
Nitisinone [Moles/volume] in DBS by LC/MS/MS
Other
Nitrate [Mass/mass] in Specimen
Blood test
Nitrate [Mass/volume] in Blood
Other
Nitrate [Mass/volume] in Specimen
Other
Nitrate [Mass/volume] in Urine
Other
Nitrate [Mass/volume] in Water
Other
Nitrate [Presence] in Urine
Other
Nitrate+Nitrite [Mass/volume] in Specimen
Blood test
Nitrate+Nitrite [Moles/volume] in Serum or Plasma
Blood test
Nitrazepam [Mass/volume] in Serum or Plasma
Blood test
Nitrazepam [Mass/volume] in Serum or Plasma --trough
Blood test
Nitrazepam [Mass/volume] in Serum or Plasma by Confirmatory method
Other
Nitrazepam [Mass/volume] in Urine
Other
Nitrazepam [Mass/volume] in Urine by Confirmatory method
Other
Nitrazepam [Mass] of Dose
Blood test
Nitrazepam [Measurement] in Serum or Plasma
Other
Nitrazepam [Measurement] in Urine
Other
Nitrazepam [Moles/volume] in Gastric fluid
Blood test
Nitrazepam [Moles/volume] in Serum or Plasma
Other
Nitrazepam [Moles/volume] in Urine
Other
Nitrazepam [Presence] in Urine by Confirmatory method
Other
Nitrazepam [Presence] in Urine by Screen method