... 3. Do not interchange reagents from different lots or use test kit beyond expiration date.4. Icteric, lipemic, hemolysed, heat ... phlebotomist collect whole blood into a purple, blue or green top collection tube (containing EDTA, citrate or heparin, respectively ... phlebotomist collect whole blood into a purple, blue or green top collection tube (containing EDTA, citrate or heparin, respectively ...