Vacutainers Flashcards
Learn additives and specimen types
What is the additive in the light blue tube?
Sodium citrate
What tests are collected in the blue tube?
Coagulation
What additive is in the lavender tube?
(K2)EDTA
What test are collected in the lavender tube?
CBC, sedimentation rate, routine immunohematology testing
What type of specimen is in the lavender tube?
Whole blood
What type of specimen is in the light blue tube?
Plasma
What type of specimen is in the red tube?
Serum
What type of tests are collected in the red tube?
Chemistry, serology, blood bank
What additive is in the red tube?
Clot activators in plastic, none in glass
What additive is in the gold/red-gray tube?
Clot activators, polymer gel
What type of specimen is in the gold/red-gray tube?
Serum
What tests are collected in the gold/red-gray tube?
Most chemistry tests - these are SST tubes - minimum clot time of 30 minutes
What tests are collected in the gray tube?
Lactic acid measurement, glucose tolerance test, fasting blood sugar test (FBS), blood alcohol levels
What type of specimen is in the gray tube?
Plasma
What additive is in the gray tube?
Sodium fluoride or potassium oxalate