Order of Draw Flashcards
Sterile bottle/blood culture additive
Nutrient broth media
Light blue additive
Sodium citrate (anticoagulant)
Red additive
None
Tiger top/speckled tube/marble/gold top additive (Serum Separator Tube “SST”)
Silica (clot activator), thixotropic gel (coagulant)
Mint/light green additive
Thixotropic gel, lithium heparin
Dark green additive
Sodium heparin
Lavender/purple additive
EDTA (anticoagulant)
Which tube is always filled full (9:1 blood:additive ratio)?
Light blue top
Which tube is filled 2/3?
Lavender/purple top
Which tube is used for an Oral Glucose Tolerance Test (OGTT)?
Gray top
Which tube is used for lactic acid?
Gray top
What do you need to do for a lactic acid test?
On ice, no tourniquet
For which tests should you use chloroprep to sterilize the site?
ETOH (alcohol) and blood culture
How many times is a pink tube inverted?
8
Which tube is inverted 3-4 times?
Light blue
How many times is a royal blue red stripe tube inverted?
None
How many times is a red tube inverted?
None
How many times is a royal blue lavender stripe tube inverted?
8