Technique 2
1. Have the correct volume of anticoagulant in the syringe before the blood is taken. Allow 0.33 mL of ACD or 1 mL of Alsever's solution per mL of blood.
2. Bleed each of three chickens and take 1 mL of blood into the syringe.
3. After collecting the blood from all three chickens, remove the needles from the syringes and pool the blood samples in a sterile bottle with a lid.