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