Cobalamin (ChL) Measurement of cobalamin (vitamin B12) by chemiluminescence. NameCobalamin (ChL)Code1146SectionClinical PathologySpeciesCanine, FelineSpecimen0.5 mL fasting serumSampling Requirements6-12 hour fasted sample is required. Avoid hemolysis. Freeze prior to shipping. Protect from light.Collection ContainerRemove from red cells and place sample in an additive free transport tube.Packing InstructionsLabel all samples. Ship overnight on cold packs or dry ice so sample arrives frozen.Special InstructionsnonePrice$32.25Schedule Lab Schedule Turnaround time College Station Monday, Tuesday, Wednesday, Thursday, Friday1 day