S-Monovette® K3 EDTA, preparation: K3 EDTA, color code- red, Tube material – Polypropylene (PP), sterile. Usage (blood) – CBC, ESR, Blood group determination, Coombs test, immunophenotyping, Hemoglobin electrophoresis, molecular genetics and cytogenetic (FISH techniques), Usage (plasma) – ACTH, ADH, renin, parathyroid hormone.