Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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Tests starting with O (2,433)
Other
Occupational therapy treatment plan, Responsible attending physicican information Set
Other
Occupational therapy treatment plan, Responsible rehabilitation professional information Set
Other
Ocfentanil [Mass/volume] in Urine by Confirmatory method
Other
Ochratoxin A [Mass/mass] in Specimen
Blood test
Octadecanoate (C18:0) [Entitic substance] in Red Blood Cells
Blood test
Octadecanoate (C18:0) [Moles/volume] in Serum or Plasma
Other
Octadecanoate (C18:0)/Creatinine [Molar ratio] in Urine
Blood test
Octadecatetraenoate (C18:4w3) [Entitic substance] in Red Blood Cells
Blood test
Octadecatetraenoate (C18:4w3) [Moles/volume] in Serum or Plasma
Other
Octamer binding transcription factor 3+4 Ag [Presence] in Tissue by Immune stain
Blood test
Octanoate (C8:0) [Entitic substance] in Red Blood Cells
Blood test
Octanoate (C8:0) [Moles/volume] in Serum or Plasma
Other
Octanoate (C8:0)/Creatinine [Molar ratio] in Urine
Other
Octanoylcarnitine (C8) [Moles/volume] in Amniotic fluid
Other
Octanoylcarnitine (C8) [Moles/volume] in Cerebral spinal fluid
Other
Octanoylcarnitine (C8) [Moles/volume] in DBS
Blood test
Octanoylcarnitine (C8) [Moles/volume] in Serum or Plasma
Other
Octanoylcarnitine (C8) [Moles/volume] in Urine
Other
Octanoylcarnitine (C8)/Acetylcarnitine (C2) [Molar ratio] in DBS
Blood test
Octanoylcarnitine (C8)/Acetylcarnitine (C2) [Molar ratio] in Serum or Plasma
Other
Octanoylcarnitine (C8)/Carnitine.free (C0) [Molar ratio] in DBS
Blood test
Octanoylcarnitine (C8)/Carnitine.free (C0) [Molar ratio] in Serum or Plasma
Other
Octanoylcarnitine (C8)/Creatinine [Molar ratio] in Urine
Other
Octanoylcarnitine (C8)/Decanoylcarnitine (C10) [Molar ratio] in DBS
Blood test
Octanoylcarnitine (C8)/Decanoylcarnitine (C10) [Molar ratio] in Serum or Plasma
Blood test
Octenedioate (C8:1) [Moles/volume] in Serum or Plasma
Other
Octenedioate (C8:1)/Creatinine [Molar ratio] in Urine
Other
Octenoylcarnitine (C8:1) [Moles/volume] in Amniotic fluid
Other
Octenoylcarnitine (C8:1) [Moles/volume] in Cerebral spinal fluid
Other
Octenoylcarnitine (C8:1) [Moles/volume] in DBS
Blood test
Octenoylcarnitine (C8:1) [Moles/volume] in Serum or Plasma
Other
Octenoylcarnitine (C8:1) [Moles/volume] in Urine
Other
Octenoylcarnitine (C8:1)/Creatinine [Molar ratio] in Urine
Other
Octopamine [Moles/volume] in Urine
Blood test
Octopus IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Octopus IgE Ab [Units/volume] in Serum
Blood test
Octopus IgG Ab [Units/volume] in Serum or Plasma by Immunoassay
Blood test
Octreotide [Mass/volume] in Serum or Plasma
Other
Ocular alignment and motility Narrative
Other
Ocular history Narrative
Other
Ocular motility Eye by Finger following
Other
Ocular pathogens panel - Cornea or Conjunctiva Qualitative by NAA with probe detection
Other
Ocular physical exam Narrative
Other
Oculocephalic reflex [Presence]
Other
Oculomotor+trochlear+abducens nerves (CN III+IV+VI) exam
Other
Odor of Exudate from wound
Other
Odor of Lower respiratory specimen
Other
Odor of Prostatic fluid
Other
Odor of Urine
Other
Offspring or Inheritance risk [Likelihood] in Newborn by Molecular genetics method Narrative
Blood test
Ofloxacin IgE Ab [Units/volume] in Serum
Blood test
Ofloxacin [Mass/volume] in Serum or Plasma
Other
Ofloxacin [Mass/volume] in Specimen
Other
Ofloxacin [Mass] of Dose
Other
Ofloxacin [Susceptibility]
Other
Ofloxacin [Susceptibility] by Disk diffusion (KB)
Other
Ofloxacin [Susceptibility] by Genotype method
Other
Ofloxacin [Susceptibility] by Gradient strip
Other
Ofloxacin [Susceptibility] by Method for Slow-growing mycobacteria
Other
Ofloxacin [Susceptibility] by Method for Slow-growing mycobacteria.antibiotic concentration at 1.0 ug/mL
Other
Ofloxacin [Susceptibility] by Method for Slow-growing mycobacteria.antibiotic concentration at 1.5 ug/mL
Other
Ofloxacin [Susceptibility] by Method for Slow-growing mycobacteria.antibiotic concentration at 2.0 ug/mL
Other
Ofloxacin [Susceptibility] by Method for Slow-growing mycobacteria.antibiotic concentration at 4.0 ug/mL
Other
Ofloxacin [Susceptibility] by Minimum inhibitory concentration (MIC)
Other
Ofloxacin [Susceptibility] by Minimum lethal concentration (MLC)
Other
Ofloxacin [Susceptibility] by Serum bactericidal titer
Other
Often feel depressed
Other
Often feel lack of companionship
Other
Often rush to toilet
Blood test
Oidiodendrum spp IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Oidiodendrum spp IgE Ab [Units/volume] in Serum
Blood test
Oil palm IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Oil palm IgE Ab [Units/volume] in Serum
Other
Oil servings 24 hour Estimated
Other
Oil servings 24 hour Measured
Blood test
Okoume IgE Ab [Units/volume] in Serum
Blood test
Okra IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Okra IgE Ab [Units/volume] in Serum
Blood test
Okra IgG Ab [Mass/volume] in Serum
Blood test
Okra IgG4 Ab [Mass/volume] in Serum
Blood test
Olaparib [Mass/volume] in Serum or Plasma
Other
Older adult activity [PhenX]
Other
Oldest non-epithelialized stage 2 pressure injury present at discharge during assessment period [CMS Assessment]
Other
Oleandomycin [Susceptibility]
Other
Oleandomycin [Susceptibility] by Disk diffusion (KB)
Other
Oleandomycin [Susceptibility] by Gradient strip
Other
Oleandomycin [Susceptibility] by Minimum inhibitory concentration (MIC)
Other
Oleandomycin [Susceptibility] by Minimum lethal concentration (MLC)
Other
Oleandomycin [Susceptibility] by Serum bactericidal titer
Other
Oleandrin [Mass/volume] in Ingesta
Other
Oleandrin [Mass/volume] in Urine
Blood test
Oleate (C18:1w9) [Entitic substance] in Red Blood Cells
Blood test
Oleate (C18:1w9) [Moles/volume] in Serum or Plasma
Blood test
Oleate (C18:1w9) [Presence] in Blood
Other
Oleate (C18:1w9)/Creatinine [Molar ratio] in Urine
Other
Oleoylcarnitine (C18:1) [Moles/volume] in Amniotic fluid
Other
Oleoylcarnitine (C18:1) [Moles/volume] in Cerebral spinal fluid
Other
Oleoylcarnitine (C18:1) [Moles/volume] in DBS
Blood test
Oleoylcarnitine (C18:1) [Moles/volume] in Serum or Plasma
Other
Oleoylcarnitine (C18:1) [Moles/volume] in Urine