CCMA - Certified Clinical Medical Assistant Phlebotomy and Specimen Collection Questions and Answers

Question 1

A medical assistant is preparing to draw blood for a coagulation study, a CBC, and a serum chemistry panel. Which of the following is the correct order of draw?

Accepted Answer

Light Blue, Red, Lavender

Answer

Red, Light Blue, Lavender

Answer

Lavender, Red, Light Blue

Answer

Red, Lavender, Light Blue

Question 2

While performing a venipuncture, the patient suddenly complains of a sharp, shooting pain radiating down their arm. What is the most appropriate immediate action for the medical assistant to take?

Accepted Answer

Immediately withdraw the needle and apply pressure

Answer

Reassure the patient and continue the draw slowly

Answer

Ask the patient to take a deep breath and relax

Answer

Slightly reposition the needle to a different angle

Question 3

A medical assistant is performing a capillary puncture on a 6-month-old infant. Which of the following is the appropriate site for this procedure?

Accepted Answer

The medial or lateral aspect of the plantar surface of the heel

Answer

The tip of the index finger

Answer

The center of the plantar surface of the heel

Answer

The earlobe

Question 4

Which of the following steps is essential to maintain the integrity of a specimen collected for a chain of custody drug screen?

Accepted Answer

Ensuring the specimen is sealed in the presence of the donor

Answer

Leaving the specimen unsealed until it reaches the lab

Answer

Having the patient label the specimen container themselves

Answer

Allowing the donor to use the restroom in private without supervision

Question 5

A medical assistant is instructing a patient on the collection of a clean-catch midstream urine specimen. Which of the following instructions is correct?

Accepted Answer

Begin urinating into the toilet, then collect the middle portion of the stream in the cup.

Answer

Collect the first stream of urine directly into the sterile cup.

Answer

Cleanse the genital area from back to front before urinating.

Answer

Fill the collection cup to the very top to ensure a sufficient sample.

Question 6

After a venipuncture procedure, the site begins to swell and form a hematoma. Which of the following is the most likely cause?

Accepted Answer

The needle penetrated completely through the vein.

Answer

The tourniquet was left on for less than one minute.

Answer

The patient was properly hydrated before the draw.

Answer

Pressure was applied to the site immediately after needle withdrawal.