Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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All medical tests (102,751)
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Tetrahydrocannabinol [Mass/mass] in Stool
Other
Tetrahydrocannabinol [Mass/volume] in Gastric fluid
Other
Tetrahydrocannabinol [Mass/volume] in Saliva (oral fluid) by Confirmatory method
Blood test
Tetrahydrocannabinol [Mass/volume] in Serum or Plasma
Blood test
Tetrahydrocannabinol [Mass/volume] in Serum or Plasma by Confirmatory method
Blood test
Tetrahydrocannabinol [Mass/volume] in Serum, Plasma or Blood by Confirmatory method
Other
Tetrahydrocannabinol [Mass/volume] in Urine
Other
Tetrahydrocannabinol [Mass/volume] in Urine by Confirmatory method
Other
Tetrahydrocannabinol [Mass/volume] in Vitreous fluid
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Tetrahydrocannabinol [Mass] of Dose
Other
Tetrahydrocannabinol [Measurement] in Gastric fluid
Other
Tetrahydrocannabinol [Measurement] in Meconium
Other
Tetrahydrocannabinol [Measurement] in Stool
Other
Tetrahydrocannabinol [Measurement] in Urine
Blood test
Tetrahydrocannabinol [Presence] in Blood by Confirmatory method
Other
Tetrahydrocannabinol [Presence] in Cord tissue by Confirmatory method
Other
Tetrahydrocannabinol [Presence] in Cord tissue by Screen method
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Tetrahydrocannabinol [Presence] in Gastric fluid
Other
Tetrahydrocannabinol [Presence] in Gastric fluid by Confirmatory method
Other
Tetrahydrocannabinol [Presence] in Gastric fluid by Screen method
Other
Tetrahydrocannabinol [Presence] in Meconium
Other
Tetrahydrocannabinol [Presence] in Meconium by Confirmatory method
Other
Tetrahydrocannabinol [Presence] in Meconium by Screen method
Other
Tetrahydrocannabinol [Presence] in Saliva (oral fluid) by Confirmatory method
Blood test
Tetrahydrocannabinol [Presence] in Serum or Plasma by Confirmatory method
Other
Tetrahydrocannabinol [Presence] in Specimen
Other
Tetrahydrocannabinol [Presence] in Stool
Other
Tetrahydrocannabinol [Presence] in Stool by Screen method
Other
Tetrahydrocannabinol [Presence] in Urine
Other
Tetrahydrocannabinol [Presence] in Urine by Confirm method >25 ng/mL
Other
Tetrahydrocannabinol [Presence] in Urine by Confirmatory method
Other
Tetrahydrocannabinol [Presence] in Urine by SAMHSA confirm method
Other
Tetrahydrocannabinol [Presence] in Urine by SAMHSA screen method
Other
Tetrahydrocannabinol [Presence] in Urine by Screen method
Other
Tetrahydrocannabinol [Presence] in Urine by Screen method >100 ng/mL
Other
Tetrahydrocannabinol [Presence] in Urine by Screen method >20 ng/mL
Other
Tetrahydrocannabinol [Presence] in Urine by Screen method >50 ng/mL
Other
Tetrahydrocannabinol cutoff [Mass/volume] in Urine for Confirmatory method
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Tetrahydrocannabinol cutoff [Mass/volume] in Urine for Screen method
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Tetrahydrocannabinol/Creatinine [Mass Ratio] in Urine
Other
Tetrahydrocannabivarin [Mass/volume] in Urine
Other
Tetrahydrocorticosterone [Mass/time] in 24 hour Urine
Other
Tetrahydrocorticosterone [Measurement] in Urine
Other
Tetrahydrocorticosterone [Moles/time] in 24 hour Urine
Other
Tetrahydrocorticosterone [Moles/volume] in 24 hour Urine
Other
Tetrahydrocorticosterone [Moles/volume] in Urine
Other
Tetrahydrocorticosterone/Allo-tetrahydrocorticosterone [Molar ratio] in 24 hour Urine
Other
Tetrahydrocorticosterone/Allo-tetrahydrocorticosterone [Molar ratio] in Urine
Other
Tetrahydrocorticosterone/Creatinine [Mass Ratio] in Urine
Other
Tetrahydrocorticosterone/Creatinine [Molar ratio] in Urine
Other
Tetrahydrocortisol [Mass/time] in 24 hour Urine
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Tetrahydrocortisol [Measurement] in Urine
Other
Tetrahydrocortisol [Moles/time] in 24 hour Urine
Other
Tetrahydrocortisol [Moles/volume] in 24 hour Urine
Other
Tetrahydrocortisol [Moles/volume] in Urine
Other
Tetrahydrocortisol [Z-score] in 24 hour Urine
Other
Tetrahydrocortisol+5-alpha tetrahydrocortisol/Tetrahydrocortisone [Molar ratio] in 24 hour Urine
Other
Tetrahydrocortisol+5-alpha tetrahydrocortisol/Tetrahydrocortisone [Molar ratio] in Urine
Other
Tetrahydrocortisol/5-Alpha tetrahydrocortisol [Molar ratio] in 24 hour Urine
Other
Tetrahydrocortisol/5-Alpha tetrahydrocortisol [Molar ratio] in Urine
Other
Tetrahydrocortisol/Creatinine [Mass Ratio] in Urine
Other
Tetrahydrocortisol/Creatinine [Molar ratio] in Urine
Other
Tetrahydrocortisone [Mass/time] in 24 hour Urine
Other
Tetrahydrocortisone [Mass/volume] in Urine
Other
Tetrahydrocortisone [Mass] of Dose
Other
Tetrahydrocortisone [Measurement] in Urine
Other
Tetrahydrocortisone [Moles/time] in 24 hour Urine
Other
Tetrahydrocortisone [Moles/volume] in 24 hour Urine
Other
Tetrahydrocortisone [Moles/volume] in Urine
Other
Tetrahydrocortisone [Presence] in Urine
Other
Tetrahydrocortisone [Z-score] in 24 hour Urine
Other
Tetrahydrocortisone/Creatinine [Mass Ratio] in Urine
Other
Tetrahydrocortisone/Creatinine [Molar ratio] in Urine
Other
Tetrahydrodeoxycortisol [Mass/time] in 24 hour Urine
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Tetrahydrodeoxycortisol [Measurement] in Urine
Other
Tetrahydrodeoxycortisol [Moles/time] in 24 hour Urine
Other
Tetrahydrodeoxycortisol [Moles/volume] in 24 hour Urine
Other
Tetrahydrodeoxycortisol [Moles/volume] in Urine
Other
Tetrahydrodeoxycortisol [Z-score] in 24 hour Urine
Other
Tetrahydrodeoxycortisol/Creatinine [Mass Ratio] in Urine
Other
Tetrahydrodeoxycortisol/Creatinine [Molar ratio] in 24 hour Urine
Blood test
Tetrahydrofolate [Mass/volume] in Plasma
Other
Tetrahydrofolate [Moles/volume] in Cerebral spinal fluid
Other
Tetrahydrofuran [Mass/volume] in Urine
Other
Tetrahydrogestrinone [Presence] in Urine
Other
Tetramethylenedisulfotetramine [Mass/volume] in Urine
Blood test
Tetramin IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Tetramin IgE Ab [Units/volume] in Serum
Blood test
Tetranychus urticae IgE Ab [Units/volume] in Serum
Blood test
Tetrazepam [Mass/volume] in Serum or Plasma
Other
Text-diagnosis section Set NAACCR v.11
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Text-diagnosis section Set NAACCR v.12
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Text-miscellaneous section Set NAACCR v.11
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Text-miscellaneous section Set NAACCR v.12
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Text-treatment section Set NAACCR v.11
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Text-treatment section Set NAACCR v.12
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Texture of Nail
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Texture of Stone
Other
Texture.yeast colony [Type] in Isolate by Culture
Blood test
Th-To Ab [Presence] in Serum by Line blot