Sample Requirements:
Fasting SST tube
Purpose:
Screens for common nutritional deficiencies affecting aging populations including vitamin B12, D, folate, and iron.
Reference Range:
B12: 200–900 pg/mL; Folate: >5.9 ng/mL; Iron: 50–170 µg/dL
PDL0637
82746, 82306, 84425, 84591, 84590
Serum
Fasting SST tube
Screens for common nutritional deficiencies affecting aging populations including vitamin B12, D, folate, and iron.
B12: 200–900 pg/mL; Folate: >5.9 ng/mL; Iron: 50–170 µg/dL