Routine Venipuncture
Anatomy
Additives
Phlebotomy Scenarios
Equipment
100

What is it called when you touch and feel a phlebotomy site?

Palpate
100
What vein is the most commonly used for venipuncture?

Median cubital

100

What additive is in the green (PST) vacutainers?

Heparin

100

What is the most critical error a phlebotomist can make?

Misidentifying the patient/sample

100

What is the alcohol used when preparing for a routine venipuncture?

Isopropyl

200

What is done immediately after filling a tube?

Invert, Mix

200

What type of blood do we perform most of our lab tests on?

Venous

200

Which additive is in the light blue vacutainers?

Sodium citrate
200
You're the MLA working in emergency today and the patient brought in is angry and refuses to have his blood work taken. What are your next steps?

Document the refusal and make nurse aware

200

What is the maximum length of time a tourniquet can be left on a patient's arm

2 minutes

300

What do you add to the tube once samples have been collected?

Initials and time of collection

300

Is serum or plasma collected with an anticoagulant?

Plasma

300

You have run out of the pink top tubes for blood bank and need to make a substitute, which tubes do you then choose? And what is the anticoagulant?

Hematology, lavender tubes, same anticoagulant

300

Where should you draw if a patient has had a double mastectomy?

Confirm with patient, may need to ask a physician, most likely hand or foot

300

How deep is a lancet for a foot puncture allowed to be?

2mm

400

When drawing blood cultures which should be drawn first?

Aerobic

400

Name the 3 veins found in the antecubital space

Median cubital. cephalic and basilic

400

What colour tube is used for trace metals?

dark/Navy blue

400

What should be done if a patient has a needle phobia?

Have experienced MLA draw
Have patient lay down if possible
Perform quickly and don't make patient wait

400

Name a common scenario where you might use a butterfly

Hand vein
blood cultures
difficult patient
there are more

500

Name 3 specialized phlebotomy techniques

Winged infusion set (butterfly)
Blood cultures
Heel stick
Neonatal screening
Blood gases

500

Which vein tends to be more prominent on those who are obese?

cephalic

500

List the order of draw by colour and additive

Blood cultures - SPS
Light Blue - Sodium citrate
Red/yellow - Plain, clot activator
Green - heparin
Lavender/purple - edta
Grey - sodium flouride

500

A patient has an IV running in their right arm, and a bruise on their left. Where should you draw the patient sample from?

Left hand
If unable right hand but IV must be shut off for 5 min and discard tube drawn

500

What equipment would you use if a newborn was in distress and oxygen levels were required?

Cap gases 

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