sample preparation serum or plasma collected by standard procedures. Heparin and EDTA are recommended as anticoagulants.Cholinesterase in serum or plasma is stable for 14 days at 2-8 ํc
sample preparationserum or plasma collected by standard procedures. Heparin and EDTA are recommended as anticoagulants.Cholinesterase in serum or plasma is stable for 14 days at 2-8 ํc