Sample Requirements:
Red or lavender top tube
Purpose:
Screens for vitamin B12 and folate levels, essential for DNA synthesis and red blood cell production.
Reference Range:
B12: 200–900 pg/mL; Folate: >3.1 ng/mL
PDL0679
86880, 86850
Whole blood
Red or lavender top tube
Screens for vitamin B12 and folate levels, essential for DNA synthesis and red blood cell production.
B12: 200–900 pg/mL; Folate: >3.1 ng/mL