Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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Tests starting with N (3,452)
Other
Newborn hearing screen of Ear - left
Other
Newborn hearing screen of Ear - right
Other
Newborn hearing screen panel of Ear - left
Other
Newborn hearing screen panel of Ear - right
Other
Newborn hearing screen reason not performed of Ear - left
Other
Newborn hearing screen reason not performed of Ear - right
Other
Newborn hearing screening panel
Other
Newborn screen card data panel
Other
Newborn screening panel American Health Information Community (AHIC)
Other
Newborn screening recommended follow-up [Interpretation]
Other
Newborn screening report - overall interpretation
Other
Newborn screening report overall laboratory comment
Other
Newborn screening short narrative summary
Other
Newborn screening test results panel - DBS
Other
Newborn screening test results panel - Point of Care
Other
Newborn status at maternal discharge from Newborn Narrative
Other
Next day soreness or fatigue after non-strenuous, everyday activities
Other
Niacin [Mass/time] in 24 hour Urine
Blood test
Niacin [Mass/volume] in Blood
Blood test
Niacin [Mass/volume] in Serum or Plasma
Blood test
Niacin [Moles/volume] in Blood
Blood test
Niacin [Moles/volume] in Serum or Plasma
Blood test
Niacin+Lovastatin induced platelet IgG Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Niacin+Lovastatin induced platelet IgM Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Nickel IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Nickel IgE Ab [Units/volume] in Serum
Other
Nickel [Mass/mass] in Hair
Other
Nickel [Mass/mass] in Specimen
Other
Nickel [Mass/time] in 24 hour Stool
Other
Nickel [Mass/time] in 24 hour Urine
Other
Nickel [Mass/volume] in 24 hour Urine
Blood test
Nickel [Mass/volume] in Blood
Other
Nickel [Mass/volume] in Body fluid
Blood test
Nickel [Mass/volume] in Red Blood Cells
Other
Nickel [Mass/volume] in Saliva (oral fluid)
Blood test
Nickel [Mass/volume] in Serum or Plasma
Other
Nickel [Mass/volume] in Specimen
Other
Nickel [Mass/volume] in Urine
Other
Nickel [Mass/volume] in Urine collected for unspecified duration
Other
Nickel [Mass/volume] in Water
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