Sample Requirements:
SST tube
Purpose:
Assesses biotin status important for hair, skin, nails, and metabolism.
High Levels:
May interfere with lab tests.
Low Levels:
Rare deficiency; may cause rash, thinning hair.
Reference Range:
100–500 pg/mL
Loading...
Test Code:
PDL0525
Division:
Special Chemistry
Code:
W368
CPT Code:
84591
Sample Type:
Serum