Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
Browse Directory Sections
Tests starting with O (2,433)
Other
Outpatient hospital Discharge summary
Other
Outpatient hospital Note
Other
Outpatient or day surgery procedure to unblock blocked or narrowed blood vessels of the heart
Other
Outpatient physical therapy improvement in movement assessment log [OPTIMAL]
Other
Outpatient procedure note
Other
Outpatient visit discharge disposition [NHCS]
Other
Output assessment [Interpretation]
Other
Output assessment panel
Other
Output count panel
Other
Output.colostomy 1 hour
Other
Output.colostomy 10 hour
Other
Output.colostomy 12 hour
Other
Output.colostomy 24 hour
Other
Output.colostomy 8 hour
Other
Output.colostomy [Mass/time] 1 hour
Other
Output.colostomy [Mass/time] 10 hour
Other
Output.colostomy [Mass/time] 12 hour
Other
Output.colostomy [Mass/time] 24 hour
Other
Output.colostomy [Mass/time] 8 hour
Other
Output.colostomy [Mass]
Other
Output.colostomy [Volume]
Other
Output.ileostomy 1 hour
Other
Output.ileostomy 10 hour
Other
Output.ileostomy 12 hour
Other
Output.ileostomy 24 hour
Other
Output.ileostomy 8 hour
Other
Output.ileostomy [Appearance]
Other
Output.ileostomy [Mass/time] 1 hour
Other
Output.ileostomy [Mass/time] 10 hour
Other
Output.ileostomy [Mass/time] 12 hour
Other
Output.ileostomy [Mass/time] 24 hour
Other
Output.ileostomy [Mass/time] 8 hour
Other
Output.ileostomy [Mass]
Other
Output.ileostomy [Volume]
Other
Output.stool 1 hour
Other
Output.stool 10 hour
Other
Output.stool 12 hour
Other
Output.stool 24 hour
Other
Output.stool 8 hour
Other
Output.stool [Mass/time] 1 hour
Other
Output.stool [Mass/time] 10 hour
Other
Output.stool [Mass/time] 12 hour
Other
Output.stool [Mass/time] 24 hour
Other
Output.stool [Mass/time] 8 hour
Other
Output.stool [Mass]
Other
Output.stool [Volume]
Other
Outreach note
Other
Ova and parasites identified in Aspirate by Light microscopy
Blood test
Ova and parasites identified in Blood or Tissue by Wright stain
Other
Ova and parasites identified in Bronchoalveolar lavage by Light microscopy
Other
Ova and parasites identified in Duodenal fluid or Gastric fluid by Light microscopy
Other
Ova and parasites identified in Lower respiratory specimen by Light microscopy
Other
Ova and parasites identified in Specimen
Other
Ova and parasites identified in Specimen by Concentration
Other
Ova and parasites identified in Specimen by Light microscopy
Other
Ova and parasites identified in Specimen by Light microscopy--2nd specimen
Other
Ova and parasites identified in Specimen by Light microscopy--3rd specimen
Other
Ova and parasites identified in Sputum by Light microscopy
Other
Ova and parasites identified in Stool by Baermann concentration
Other
Ova and parasites identified in Stool by Concentration
Other
Ova and parasites identified in Stool by Concentration--2nd specimen
Other
Ova and parasites identified in Stool by Concentration--3rd specimen
Other
Ova and parasites identified in Stool by Immune stain
Other
Ova and parasites identified in Stool by Iron hematoxylin stain
Other
Ova and parasites identified in Stool by Kinyoun iron hematoxylin stain
Other
Ova and parasites identified in Stool by Light microscopy
Other
Ova and parasites identified in Stool by Light microscopy--2nd specimen
Other
Ova and parasites identified in Stool by Light microscopy--3rd specimen
Other
Ova and parasites identified in Stool by McMaster concentration
Other
Ova and parasites identified in Stool by Parasite sedimentation
Other
Ova and parasites identified in Stool by Trichrome stain
Other
Ova and parasites identified in Stool by Trichrome stain--2nd specimen
Other
Ova and parasites identified in Stool by Trichrome stain--3rd specimen
Other
Ova and parasites identified in Tissue by Light microscopy
Other
Ova and parasites identified in Urine by Trichrome stain
Blood test
Ova1 test [Presence] in Serum
Other
Oval fat bodies (globules) [#/area] in Stool by Microscopy low power field
Other
Oval fat bodies (globules) [#/area] in Urine by Computer assisted method
Other
Oval fat bodies (globules) [#/area] in Urine sediment by Automated count
Other
Oval fat bodies (globules) [#/area] in Urine sediment by Microscopy high power field
Other
Oval fat bodies (globules) [#/volume] in Urine by Computer assisted method
Other
Oval fat bodies (globules) [Presence] in Urine by Computer assisted method
Other
Oval fat bodies (globules) [Presence] in Urine sediment by Light microscopy
Blood test
Oval macrocytes [Presence] in Blood by Light microscopy
Blood test
Ovalbumin IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Ovalbumin IgE Ab [Units/volume] in Serum
Blood test
Ovalbumin IgG Ab [Mass/volume] in Serum
Blood test
Ovalbumin IgG4 Ab [Mass/volume] in Serum
Blood test
Ovalocytes [Presence] in Blood
Blood test
Ovalocytes [Presence] in Blood by Light microscopy
Imaging
Ovarian artery - left Mean blood flow velocity US.doppler
Imaging
Ovarian artery - left Minimal flow velocity US.doppler
Imaging
Ovarian artery - left Peak systolic flow velocity US.doppler
Imaging
Ovarian artery - left Pulsatility index US.doppler
Imaging
Ovarian artery - left Resistivity index US.doppler
Imaging
Ovarian artery - left Systolic flow/Diastolic flow US.doppler
Imaging
Ovarian artery - right Mean blood flow velocity US.doppler
Imaging
Ovarian artery - right Minimal flow velocity US.doppler
Imaging
Ovarian artery - right Peak systolic flow velocity US.doppler
Imaging
Ovarian artery - right Pulsatility index US.doppler