Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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Tests starting with U (1,495)
Other
Uroporphyrin/Creatinine [Molar ratio] in Urine
Other
Uroporphyrin/Porphyrins.total [Pure substance fraction] in 24 hour Urine
Other
Uroporphyrin/Porphyrins.total in 24 hour Stool
Other
Uroporphyrin/Porphyrins.total in 24 hour Urine
Blood test
Uroporphyrinogen III synthase [Enzymatic activity/volume] in Blood
Blood test
Uroporphyrinogen III synthase [Enzymatic activity/volume] in Plasma
Blood test
Uroporphyrinogen III synthase [Enzymatic activity/volume] in Red Blood Cells
Blood test
Uroporphyrinogen decarboxylase [Entitic Catalytic Activity] in Red Blood Cells
Blood test
Uroporphyrinogen decarboxylase [Enzymatic activity/volume] in Blood
Blood test
Uroporphyrinogen decarboxylase [Enzymatic activity/volume] in Plasma
Blood test
Uroporphyrinogen decarboxylase [Presence] in Red Blood Cells
Blood test
Uroporphyrinogen decarboxylase [Units/volume] in Red Blood Cells
Other
Urothelial carcinoma gene expression score in Urine by Molecular genetics method
Other
Urothelial carcinoma probability score based on clinical and lab data
Other
Urothelial carcinoma recurrence score Urine Molecular genetics method
Blood test
Ursodeoxycholate [Moles/volume] in Serum or Plasma
Blood test
Ursodeoxycholate induced platelet IgG Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Ursodeoxycholate induced platelet IgM Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Other
Use furniture to steady when walking
Other
Use no fixed time limit on data (any of the selected type are relevant no matter when obtained)
Other
Use of alcohol at least weekly [Minimum Data Set]
Other
Use of corrective lenses in a typical day
Other
Use of substance note
Other
Use of supplemental oxygen
Other
Use of supplemental oxygen--at birth
Other
Use of tobacco products at least daily [Minimum Data Set]
Other
Use or advised to use cane or walker for safety
Other
Use time wisely [Living with HIV]
Other
Used arms to stand [PhenX]
Other
Used bowel toileting program during assessment period [CMS Assessment]
Other
Used cocaine, crack, or methamphetamine at least once a week in past 3 months
Other
Used cocaine, crack, or methamphetamine in past 3 months
Other
Used erectile dysfunction drug in past 12 months
Other
Used heroin in past 3 months
Other
Used marijuana in past 3 months
Other
Used medication for ADHD not as prescribed or not prescribed for you at least once a week in past 3 months
Other
Used medication for ADHD not as prescribed or not prescribed for you in past 3 months
Other
Used medication for anxiety or sleep not as prescribed or not prescribed for you in past 3 months
Other
Used or needed assistive devices in the past month [CMS Assessment]
Other
Used other illegal or recreational drug in past 3 months TAPS
Other
Used prescription opiate pain reliever not as prescribed or not prescribed for you in past 3 months
Other
User ID.hospital assigned Abstractor
Other
User satisfaction panel [R-Outcomes]
Other
User satisfaction score [R-Outcomes]
Other
Uses American sign language or Braille [Minimum Data Set]
Other
Uses cane, walker or crutch [Minimum Data Set]
Other
Uses communication board [Minimum Data Set]
Other
Uses other modes of expression [Minimum Data Set]
Other
Uses signs/gestures/sounds [Minimum Data Set]
Other
Uses speech [Minimum Data Set]
Other
Uses written messages to express or clarify needs [Minimum Data Set]
Other
Using the provided nutritional label how many calories would be consumed if the ate 2 cups of food
Blood test
Ustekinumab Ab [Mass/volume] in Serum or Plasma by Immunoassay
Blood test
Ustekinumab Ab [Units/volume] in Serum or Plasma by Immunoassay
Blood test
Ustekinumab [Mass/volume] in Serum or Plasma by Immunoassay
Blood test
Ustekinumab [Mass/volume] in Serum or Plasma by Immunoassay --trough
Blood test
Ustekinumab and Ustekinumab Ab panel - Serum or Plasma
Other
Usual ability to swallow during 3 day assessment period [CMS Assessment]
Other
Usual ability to swallow during assessment period [CMS Assessment]
Other
Usual bedtime
Other
Usual consistency of Stool
Other
Usual duration of chest discomfort
Other
Usual industry Narrative
Other
Usual industry duration
Other
Usual occupation Narrative
Other
Usual occupation duration
Other
Usually attends church, temple, etc. [Minimum Data Set]
Other
Usually concentrate well
Other
Usually have enough energy
Blood test
Usutu virus IgG Ab [Presence] in Serum by Immunoassay
Blood test
Usutu virus IgM Ab [Presence] in Serum by Immunoassay
Blood test
Usutu virus RNA [Presence] in Blood by NAA with probe detection
Other
Usutu virus RNA [Presence] in Cerebral spinal fluid by NAA with probe detection
Other
Usutu virus RNA [Presence] in Specimen by NAA with probe detection
Other
Usutu virus RNA [Presence] in Urine by NAA with probe detection
Other
Utensils scale [UPDRS]
Imaging
Uterine artery - left Mean blood flow US.doppler
Imaging
Uterine artery - left Minimal flow velocity US.doppler
Imaging
Uterine artery - left Peak systolic flow velocity US.doppler
Imaging
Uterine artery - left Pulsatility index US.doppler
Imaging
Uterine artery - left Resistivity index US.doppler
Imaging
Uterine artery - left Systolic flow/Diastolic flow US.doppler
Imaging
Uterine artery - right Mean blood flow US.doppler
Imaging
Uterine artery - right Minimal flow velocity US.doppler
Imaging
Uterine artery - right Peak systolic flow velocity US.doppler
Imaging
Uterine artery - right Pulsatility index US.doppler
Imaging
Uterine artery - right Resistivity index US.doppler
Imaging
Uterine artery - right Systolic flow/Diastolic flow US.doppler
Other
Uterine serosa involvement [Presence] in Endometrial cancer specimen
Imaging
Uterus Diameter transverse US
Imaging
Uterus Fundal height Tape measure
Imaging
Uterus Longitudinal diameter US
Other
Uterus Pathology biopsy report
Imaging
Uterus Thickeness US
Imaging
Uterus Volume derived from length, width and thickness (US)