Serum or Plasma
Quest forward to Esoterix (TSO)
Other Reference Test
11-15 Days
1.5-3 mL of blood
Red Top (No Additive)
Plasma collected in an EDTA lavender top tube is also acceptable.
Refrigerate-OK/Frozen-OK/Ambient-OK
Room temp: 14 days; Refrigerated: 14 days; Frozen: 441 days
1.2 mL serum or plasma
0.6 mL serum or plasma
separate serum or plasma within 2 hours of collection. Requires TSO form.
Esoterix test code: 504674. Requires TSO form.
82542