Please click on a test name to see more information.
For Reference Ranges related to any specific test please email refranges@tdlpathology.com
Important notice regarding biotin interference in laboratory tests – please click here to read our update
Xanthine – Blood
Code
Sample Reqs
Turnaround
XANB
A
2 weeks
Special instructions
Xylene – Urine
Code
Sample Reqs
Turnaround
UXYL
RU [30]
2 weeks
Special instructions
[30] Collect sample at end of exposure.
Xylose Tolerance Test
Code
Sample Reqs
Turnaround
XTT
J [1]
7 days
Special instructions
[1] Contact the laboratory for special sample tubes/containers/instructions.