Serum 25-hydroxyvitamin D is unaffected by multiple freeze-thaw cycles.
Antoniucci
Diana M
DM
Division of Endocrinology, Department of Medicine, University of California, San Francisco, CA 94105, USA. dantoniucci@psg.ucsf.edu
Black
Dennis M
DM
Sellmeyer
Deborah E
DE
D000328:Adult; D001800:Blood Specimen Collection; D005260:Female; D005615:Freezing; D006801:Humans; D008297:Male; D008875:Middle Aged; D014807:Vitamin D / Q000031:analogs & derivatives* / Q000097:blood*
D014807:Vitamin D; C104450:25-hydroxyvitamin D