What is the anticoagulant additive in a lavender stoppered evacuated blood collection tube quizlet?

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Terms in this set (29)

the guage of the needle is its

bore size

a lavender stoppered evacuated tube blood collection tube contains

ethylene-diamine tetra acetic acid

a light blue tube contains

sodium citrate

royal blue tubes may contain

anticoagulants, clot activator, no additives

a gray stoppered tube contains

sodium fluoride, potassium oxalate

the anti coagulant in a gray stoppered tube is

potassium oxalate

the antiglycolytic agent in a gray stoppered tube is

sodium flouride

which tubes are specially designed to be free from all trace elements?

royal blue

you are asked to collect a specimen that needs to be tested for heavy metals such as mercury. the evacuated tube you should use has which color cap?

royal blue

a mint AND green stoppered tube contains

sodium, lithium, or ammonium heparin

some evacuated tube stoppers are translucent rather than solid colored. this means that this tube:

has a less vacuum and will only fill part way

a white tube contains

ethylene-diamine tetra acetic acid EDTA

you are assisting another phlebotomist who asks that you hand her a plasma separator tube (PST). which tube will you hand her?

mint

a red stopper tube contains :

clot activator & no additive

evacuated blood collection tubes that contain SODIUM CITRATE include:

light blue

evacuated tubes that contain SODIUM FLUORIDE include:

gray

evacuated tubes that contain POTASSIUM HEPARIN include:

green

evacuated tubes that contain POTASSIUM OXALATE include:

gray

you are employed at a physicians office that serves a high number of patients with diabetes and are asked to order a supply of evacuated tubes that will be used for monitoring these patients GLUCOSE LEVELS. the evacuated tubes you should order have which color stopper?

gray

the laboratory in which you are employed is providing an outreach to the local schools to test children for blood LEAD levels. the evacuated tubes you should use have which color stopper?

tan

what tube do you use for a complete blood count. CBC

lavender

what tube do you use to collect blood for plasma chemistry tests

red/gold/tiger

PROPER ORDER OF DRAW:

1. YELLOW
2. LIGHT BLUE
3. RED,ROYAL,ORANGE
4. GOLD OR RED/BLACK SPECKLED
5. LIGHT GREEN OR GREEN/ BLACK SPECKLED
6.. GREEN
7. LAVENDER,PINK,ROYAL,TAN OR WHITE
8. GRAY

1. sterile tubes- SPS or blood culture bottles
2. Sodium citrate
3. Serum tube- CLOT ACTIVATOR
4. serum separator (GOLD)/NON additive (RED)
5. plasma separator
6. heparin
7. EDTA
8. Sodium fluoride

A REQUISITION INDICATES that you must collect blood for ammonia (green), complete blood count- CBC(lavender), liver enzymes (red), and coagulation tests (light blue).
what order would you collect tubes for these tests?

coagulation tests, liver enzymes, ammonia, CBC

A REQUISITION INDICATES that you must collect blood for blood type and screen(pink), electrolytes (green), and coagulation tests. (light blue) what is the order for these tests?

coagulation tests, electrolytes, blood type and screen

ORDER OF BLOOD WITH DRAWAL FOR FOLLOWING TESTS:

1. pro-thrombin
2. lead
3.saturated fatty acids
4. ammonia
5. neutrophils
6. sugar

1. LIGHT BLUE
2. TAN/ROYAL
3. RED
4. GREEN
5. LAVENDER
6. GRAY

what is the additive in the following tube/ what is the function of the additive?

blood culture tube

additive- SPS- prevents blood cells from breaking down/ACD

function- neutralizes action of antibiotics, Keeps RBC

what is the additive in the following tube/ what is the function of the additive?

glucose testing tube

additive: sodium fluoride (glucose tolerance testing)

function: " antiglycolysis"- prevents the break down of sugar

what is the additive in the following tube/ what is the function of the additive?

tiger tube

additive: SST, serum separator tube

function: forms barrier and clot activator

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What is the anticoagulant additive in a lavender stoppered evacuated blood collection tube?

Lavender-top tube (EDTA) This tube contains EDTA as an anticoagulant - used for most hematological procedures. These tubes are preferred for molecular tests.

Which color stoppered evacuated tube contains heparin as an additive?

PHLEBOTOMY SERVICES.

Which of the following anticoagulants is found in a blue stoppered vacutainer tube?

A light blue tube is used for coagulation tests. It contains sodium citrate as an anticoagulant which preserves the clotting factors to be measured.

Why is an anticoagulant additive used in evacuated test tubes?

The use of additives at the proper concentration in evacuated tubes improves the accuracy and consistency of test results while also allowing for faster turnaround times in the laboratory.