Serum: Collect sample in Royal Blue top tube (Trace metal-free; No additive)
Plasma: Collect sample in Royal Blue top tube (Trace metal-free; EDTA)
Promptly centrifuge and separate Serum or Plasma into an acid washed plastic screw capped vial using approved guidelines.
Polymer gel separation tube (SST or PST).
Rejection criteria pertain to clinical specimen submissions only.
Room Temperature: 28 day(s)
Refrigerated: 28 day(s)
Frozen (-20 °C): 28 day(s)