Order Of Draw Flashcards
Learn name order dept it goes additive invert time test
What is the light blue tube additive
Sodium citrate which is an anticoagulant
The light blue tube yields what ?
Plasma
Dept the light blue tube goes to?
Coagulation or hematology
Test that are run on the light blue tube?
P.T
P.T.T
A.P.T.T
D-Dimer
What is the test P.T and what doe sit test for
Prothrombin Time- evaluates the extrinsic system of the coagulation cascade. Therapeutic monitoring requires this test
What is the test P.T.T and what doe sit test for?
Evaluates the intrinsic system of the coagulation cascade… Needs to be done when a patient is on the heparin cycle
What is the test A.P.T.T test and what does it test for?
Activated Partial Thromboplastin Time
How many times do I invert a light blue tube
3-4 times
Sterile bottles have what additive
Nutrient broth
The lab dept responsible for the sterile bottles
Microbiology
What are blood cultures used for
To assess and treat a F.U.O or fever unknown orgin
Aerobic means
With oxygen
Anaerobic
Without oxygen
When taking a blood cultures what antiseptic do u use
Chloraprep
Red tube additive is
None
Blood cultures go where in the order of draw?
First
Light blue goes where in the order of draw
3 rd after the red tube
Red tube goes where in the order of draw
It goes 2 d
Another name for the red tube
Plain vaccum tube or purge tube
What lab dept does the red tube go to
Chemistry
The red tube yields
Serum
What is the purpose of the red tube
3 things
- To prevent Thromboplastin released by the tissue cells during venipuncture
- Purge the air out if the winged infusion set
- Can be used for a serum pregnancy test
Tiger tops additive is
Silica and thixotropic gel
In the red tube how long does it take to clot naturally
30-60 min
What is silica
The clot activator
What does the tiger top yeild
Serum
How many times do u invert the tiger top tube
8-10
S.S.T tube means
Serum separation tube
Tiger top goes to what lab dept
Chemistry
Test ran on tiger top tubes
Basic metabolic test
Comprehensive metabolic test
Serum pregnancy test
What is ran on the basic metabolic test
Metabolism,kidney function, electrolytes and fluid balance
Comprehensive metabolic tests for
Complete look at the patients metabolism chemicals in the body Kidney function Electrolytes Fluid balance Liver function and performance
Where does the tiger top go in the order of draw
It is 3 rd after the light blue tube
Mint green tube additive is
Lithium heparin
What does the mint green tube yeild
Plasma
What lab dept does the mint green tip go to
Chemistry
What is the mint green tube know as
Pst tube or plasma separation tube
What does the mint green tube test for
Stat electrolytes and the hcg test
Where does the mint green tube go in the order of draw
4th
Dark green tubes additive is
Sodium heparin
Dark green tube yields
Plasma
Where does dark green tube go in the order of draw
5 th
What does dark green tube test for
Ammonia
What does the ammonia test test for
Liver function high amounts of amonia in the blood is a common indicator that the liver is not functioning
Lab dept that the dark green tube goes to is
Chemistry
Where does the dark green tube go in the order of draw
5 th always after the light green tube
Lavender or purple test additive?
Edta
Purple too tube yields
Plasma
Purple too has to be filled how much
2/3 rds full
What does the purple top test for
Esr….which means erythrocyte sedimentation rate
Sickle cell screening
Complete blood count
What dept does the purple top goes to
Hematology
Cbc cannot be
Centrifuged
Cbc tests for
An extensive look look at the formed elements of the blood
Where does the purple top go in the order of draw
6 th
Pink top yields
Plasma
Pink top goes to what dept in the lab
Blood bank
Pink top additive
Potassium edta
Pink top tests for
Type and screen ratio
Cross match
What does pink top yield
Plasma
Where does the pink tube go in the order of draw
7 th
Gray top tube additive
Sodium floride- sugar preservative
Potassium oxalate- anticoagulant
Gray top yields
Plasma
Gray top tube goes to what lab dept
Chemistry
If the glucose levels usually tested in the gray tube require serum what tube needs to be used
Tiger top
Test in the purple tube
Oral glucose tolerance test OGTT
Lactic acid- without turnique- on ice
Ethanol levels
What lab dept does the gray top go
Chemistry
What does lactic acid test for
The oxygenation of the body
Where does the gray tube go in the order of draw
8th
When drawing a 3 hour glucose test how many blood draws do u take
4 1 is baseline and the other 3 are every hour
Royal blue top goes to what dept
Toxicology
Royal blue with red stripe additive
None
Royal blue with red stripe yeilds
Serum
Royal blue tube tests for
Lead poisoning
Heavy metal toxicology
Royal blue top with purple stripe additive
Edta
When is the royal blue top with the purple stripe drawn
After the purple tubes
When is the royal blue tube with red stripe drawn
After the light blue