B12 Cobalamin or vitamin B12 is a competitive enzyme linked immunoassay performed by chemiluminescence. NameB12SectionEndocrinologySpeciesCamelid, Canine, FelineSpecimen0.5 mL serumSampling RequirementsNone if serum is separated. Cold pack otherwise.Collection ContainerPlastic tubePacking InstructionsLabel all samples. Ship overnight.Special InstructionsNonePrice$30.00Schedule Lab Schedule Turnaround time College Station Monday, Tuesday, Wednesday, Thursday, Friday1 days