Collect at least 2mL of blood in a plain red-top or lavender-top (EDTA) serology tube. Centrifuge the blood and remove the serum/plasma from the cells within two hours of collection.
- Ambient: 7 days
- Refrigerated: 7 days
- Frozen (-20 º C): 30 days
- Do not submit specimens in serum-separator tubes (SST), as the gel in the tube may absorb the levetiracetam.
UFHPL Test #: