Serum Separator Tube, Transfer Tube- Serum, Plain Red Top Tube
Turn Around Time
Patients who are taking methotrexate, carbamazepine, phenytoin, nitrous oxide, anticonvulsants, or 6-azuridine triacetate, may have higher levels of Hcy due to metabolic interference with Hcy metabolism.
4 days at 15-25 °C
4 weeks 2-8 °C
10 months at -20°C