Matching Pairs Order of Draw and additives Online version See title by Jennifer Goodson 1 Lithium Heparin 2 Sodium Heparin 3 SPS 4 SST (Serum Separator Tube) 5 Glass = No Additive Plastic = Serum 6 Sodium Citrate 7 SST (Serum Separator Tube) 8 Potassium Oxalate Sodium Fluoride 9 EDTA Light Green Vacutainer Tube Red Vacutainer Tube Red & Gray (Tiger Top) Vacutainer Tube Gray Vacutainer Tube Blood Culture (Sterile Collection) Lavender Vacutainer Tube Gold Vacutainer Tube Light Blue Vacutainer Tube Green Vacutainer Tube