Serum or Plasma
UCSD Biochemical Genetics
Other Reference Test
Monday-Friday
7-9 Days
4 mL Blood
Light Green (Lithium Heparin PST)
Protect specimen from light.
Frozen-Only
2 mL Serum or Plasma
1 mL Serum or Plasma
Centrifuge, separate serum or plasma within 20 minutes, and promptly freeze. Complete UCSD Biochemical Genetics requisition and submit with specimen frozen.
May be useful during tratment with benzoate and phenylacetate.
01-30-15
SL