Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
Browse Directory Sections
Tests starting with X (2,504)
Blood test
Xg sup(a) Ab [Presence] in Serum or Plasma from Donor
Blood test
Xg sup(a) Ab [Titer] in Serum or Plasma
Blood test
Xg sup(a) Ag [Presence] on Red Blood Cells
Other
Xg sup(a) Ag [Presence] on Red Blood Cells from Blood product unit
Other
Xg sup(a) Ag [Presence] on Red Blood Cells from Donor
Other
Xipamid [Presence] in Urine
Other
Xray/Scan.total Narrative
Other
Xylazine [Mass/volume] in Urine by Confirmatory method
Blood test
Xylazine [Presence] in Serum or Plasma
Other
Xylazine [Presence] in Urine
Other
Xylazine [Presence] in Urine by Confirmatory method
Other
Xylazine/Creatinine [Mass Ratio] in Urine by Confirmatory method
Other
Xylitol/Creatinine [Molar ratio] in Urine
Other
Xylose [Mass/time] in 2 hour Urine --2 hours post dose xylose PO
Other
Xylose [Mass/time] in 5 hour Urine
Other
Xylose [Mass/time] in 5 hour Urine --post 25 g xylose PO
Other
Xylose [Mass/time] in 5 hour Urine --post 5 g xylose PO
Other
Xylose [Mass/time] in 5 hour Urine --post dose PO
Blood test
Xylose [Mass/volume] in Blood
Blood test
Xylose [Mass/volume] in Blood --1 hour post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Blood --1 hour post 5 g xylose PO
Blood test
Xylose [Mass/volume] in Blood --1 hour post dose xylose PO
Blood test
Xylose [Mass/volume] in Blood --2 hours post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Blood --2 hours post 5 g xylose PO
Blood test
Xylose [Mass/volume] in Blood --2 hours post dose xylose PO
Blood test
Xylose [Mass/volume] in Blood --2.5 hours post dose xylose PO
Blood test
Xylose [Mass/volume] in Blood --3 hours post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Blood --4 hours post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Blood --5 hours post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Blood --baseline
Blood test
Xylose [Mass/volume] in Serum or Plasma
Blood test
Xylose [Mass/volume] in Serum or Plasma --1 hour post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --1 hour post 5 g xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --1 hour post dose xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --1.5 hours post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --15 minutes post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --2 hours post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --2 hours post 5 g xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --2 hours post dose xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --2nd specimen post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --3 hours post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --3 hours post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --30 minutes post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --30 minutes post dose xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --3rd specimen post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --4 hours post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --4 hours post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --4th specimen post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --5 hours post 25 g xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --5 hours post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --5 hours post dose xylose PO
Blood test
Xylose [Mass/volume] in Serum or Plasma --5th specimen post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --6 hours fasting
Blood test
Xylose [Mass/volume] in Serum or Plasma --6th specimen post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --7th specimen post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --8th specimen post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --9th specimen post XXX challenge
Blood test
Xylose [Mass/volume] in Serum or Plasma --baseline
Blood test
Xylose [Mass/volume] in Serum or Plasma --fasting
Blood test
Xylose [Mass/volume] in Serum or Plasma --post dose xylose PO
Other
Xylose [Mass/volume] in Urine
Other
Xylose [Mass/volume] in Urine --1 hour post 25 g xylose PO
Other
Xylose [Mass/volume] in Urine --2 hours post 25 g xylose PO
Other
Xylose [Mass/volume] in Urine --3 hours post 25 g xylose PO
Other
Xylose [Mass/volume] in Urine --4 hours post 25 g xylose PO
Other
Xylose [Mass/volume] in Urine --5 hours post 25 g xylose PO
Other
Xylose [Mass/volume] in Urine --5 hours post dose xylose PO
Other
Xylose [Mass/volume] in Urine --baseline
Other
Xylose [Mass/volume] in Urine --fasting
Other
Xylose [Measurement] in Urine
Other
Xylose [Moles/time] in 5 hour Urine --post 25 g xylose PO
Other
Xylose [Moles/time] in 5 hour Urine --post 5 g xylose PO
Other
Xylose [Moles/time] in 5 hour Urine --post dose PO
Blood test
Xylose [Moles/volume] in Blood --1 hour post 25 g xylose PO
Blood test
Xylose [Moles/volume] in Blood --1 hour post 5 g xylose PO
Blood test
Xylose [Moles/volume] in Blood --1 hour post dose xylose PO
Blood test
Xylose [Moles/volume] in Blood --2 hours post 25 g xylose PO
Blood test
Xylose [Moles/volume] in Blood --2 hours post 5 g xylose PO
Blood test
Xylose [Moles/volume] in Blood --2 hours post dose xylose PO
Blood test
Xylose [Moles/volume] in Blood --3 hours post XXX challenge
Blood test
Xylose [Moles/volume] in Blood --3 hours post dose xylose PO
Blood test
Xylose [Moles/volume] in Blood --30 minutes post XXX challenge
Blood test
Xylose [Moles/volume] in Blood --30 minutes post dose xylose PO
Blood test
Xylose [Moles/volume] in Serum or Plasma
Blood test
Xylose [Moles/volume] in Serum or Plasma --1 hour post 25 g xylose PO
Blood test
Xylose [Moles/volume] in Serum or Plasma --1 hour post 5 g xylose PO
Blood test
Xylose [Moles/volume] in Serum or Plasma --1 hour post dose xylose PO
Blood test
Xylose [Moles/volume] in Serum or Plasma --1.5 hours post dose xylose PO
Blood test
Xylose [Moles/volume] in Serum or Plasma --2 hours post 25 g xylose PO
Blood test
Xylose [Moles/volume] in Serum or Plasma --2 hours post 5 g xylose PO
Blood test
Xylose [Moles/volume] in Serum or Plasma --2 hours post dose xylose PO
Blood test
Xylose [Moles/volume] in Serum or Plasma --baseline
Blood test
Xylose [Moles/volume] in Serum or Plasma --fasting
Other
Xylose [Moles/volume] in Urine
Other
Xylose [Moles/volume] in Urine --5 hours post 5 g xylose PO
Other
Xylose [Presence] in Urine
Blood test
Xylose absorption [Interpretation] in Urine and Serum or Plasma
Blood test
Xylose absorption [Interpretation] in Urine and Serum or Plasma Narrative
Other
Xylose.PO [Mass] of Dose
Other
Xylose/Creatinine [Molar ratio] in Urine