Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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Tests starting with T (4,793)
Other
Thinking about your current social habits, in the last 5 days: I have attended social gatherings outside my home of less than 10 people
Other
Thinking about your current social habits, in the last 5 days: I have attended social gatherings outside my home of more than 10 people
Other
Thinking about your current social habits, in the last 5 days: I have gone on shopping trips or outings that were just for fun
Other
Thinking about your current social habits, in the last 5 days: I have visited nursing homes or long-term care facilities (outside of work duties)
Other
Thinking about your friends and family: I do things with others
Other
Thinking about your friends and family: I have people to talk to
Other
Thinking about your friends and family: I have people who will help me
Other
Thinking about your friends and family: I have someone I can confide in
Other
Thinking and fatigue [FACIT]
Other
Thinking of the most recent time you quit smoking, did you use any of the following products [PLCO]
Other
Thiocyanate [Mass/time] in 24 hour Urine
Blood test
Thiocyanate [Mass/volume] in Blood
Blood test
Thiocyanate [Mass/volume] in Serum or Plasma
Other
Thiocyanate [Mass/volume] in Urine
Blood test
Thiocyanate [Measurement] in Serum or Plasma
Other
Thiocyanate [Measurement] in Urine
Other
Thiocyanate [Moles/volume] in Gastric fluid
Blood test
Thiocyanate [Moles/volume] in Serum or Plasma
Other
Thiocyanate [Moles/volume] in Specimen
Other
Thiocyanate [Moles/volume] in Urine
Blood test
Thiocyanate [Presence] in Serum or Plasma
Other
Thiocyanate/Creatinine [Mass Ratio] in Urine
Other
Thiodiglycolate [Mass/volume] in Urine
Other
Thiodiglycolate/Creatinine [Mass Ratio] in Urine
Blood test
Thioguanine [Mass/volume] in Serum or Plasma
Blood test
Thiopental IgE Ab [Units/volume] in Serum
Blood test
Thiopental [Mass/volume] in Serum or Plasma
Other
Thiopental [Mass/volume] in Urine
Other
Thiopental [Mass] of Dose
Blood test
Thiopental [Moles/volume] in Serum or Plasma
Other
Thiopental [Presence] in Urine by Confirmatory method
Blood test
Thiopurine methyltransferase [Enzymatic activity/mass] in Red Blood Cells
Blood test
Thiopurine methyltransferase [Enzymatic activity/substance] in Red Blood Cells
Blood test
Thiopurine methyltransferase [Enzymatic activity/volume] in Blood
Blood test
Thiopurine methyltransferase [Enzymatic activity/volume] in Red Blood Cells
Blood test
Thiopurine methyltransferase [Measurement] in Red Blood Cells
Blood test
Thiopurine methyltransferase activity panel - Red Blood Cells
Other
Thioridazine [Mass/volume] in Gastric fluid
Blood test
Thioridazine [Mass/volume] in Serum or Plasma
Other
Thioridazine [Mass/volume] in Urine
Other
Thioridazine [Mass/volume] in Urine by Confirmatory method
Other
Thioridazine [Mass] of Dose
Blood test
Thioridazine [Measurement] in Serum or Plasma
Other
Thioridazine [Measurement] in Urine
Other
Thioridazine [Moles/volume] in Gastric fluid
Blood test
Thioridazine [Moles/volume] in Serum or Plasma
Other
Thioridazine [Moles/volume] in Urine
Blood test
Thioridazine [Presence] in Blood or Urine by Screen method
Blood test
Thioridazine [Presence] in Serum or Plasma
Other
Thioridazine [Presence] in Urine
Other
Thioridazine [Presence] in Urine by Confirmatory method
Other
Thioridazine [Presence] in Urine by Screen method
Other
Thioridazine cutoff [Mass/volume] in Urine for Confirmatory method
Other
Thioridazine cutoff [Mass/volume] in Urine for Screen method
Blood test
Thiosulfate [Mass/volume] in Blood
Blood test
Thiosulfate [Mass/volume] in Serum or Plasma
Other
Thiosulfate [Mass/volume] in Urine
Other
Thiosulfate [Moles/volume] in Urine
Blood test
Thiosulfate renal clearance in 24 hour Urine and Serum or Plasma
Other
Thiosulfate/Creatinine [Ratio] in Urine
Other
Thiothixene [Mass/volume] in Gastric fluid
Blood test
Thiothixene [Mass/volume] in Serum or Plasma
Other
Thiothixene [Mass/volume] in Urine
Other
Thiothixene [Moles/volume] in Specimen
Blood test
Thiothixene [Presence] in Serum or Plasma by Screen method
Other
Thiothixene [Presence] in Urine
Other
Third degree burn area/Body surface area [Area/Area] Estimated
Other
Third most predominant hemoglobin in DBS
Other
Third person auditory hallucinations [DI-PAD]
Other
Third witness
Other
Thirsty [HIV-SSC]
Other
This activity usually makes you feel breathless these days [PhenX]
Other
This child often does not seem to listen when spoken to directly [PhenX]
Other
This is a close-knit neighborhood [PhenX]
Other
This school makes students enthusiastic about learning [PhenX]
Other
Thoracic fluid conductivity [Fluid Conductance] Chest
Other
Thorax circumference Chest
Other
Thorium [Mass/mass] in Hair
Blood test
Thorium [Mass/volume] in Serum or Plasma
Other
Thorium [Mass/volume] in Urine
Other
Thorium [Moles/mass] in Hair
Other
Thorium [Moles/mass] in Tissue
Blood test
Thornback ray IgE Ab [Units/volume] in Serum or Plasma by Immunoassay
Blood test
Thornback ray IgG Ab [Units/volume] in Serum or Plasma by Immunoassay
Other
Thought about adverse event unintentionally
Other
Thought broadcast [DI-PAD]
Other
Thought disorder scale [UPDRS]
Other
Thought echo [DI-PAD]
Other
Thought insertion [DI-PAD]
Other
Thought process alteration [CCC]
Other
Thought withdrawal [DI-PAD]
Other
Thoughts of death or suicide in past 7 days [QIDS]
Other
Thoughts on IV fluid and support Narrative - Reported
Other
Thoughts on antibiotics Narrative - Reported
Other
Thoughts on artificial nutrition and hydration Narrative - Reported
Other
Thoughts on cardiopulmonary resuscitation (CPR) Narrative - Reported
Other
Thoughts on hastening death Narrative - Reported
Other
Thoughts on intubation Narrative - Reported
Other
Thoughts on life sustaining treatment Narrative - Reported
Other
Thoughts on life-sustaining procedures if pregnant Narrative - Reported