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August 3, 2026

Phlebotomy Exam 2026: How the NHA CPT Works & How to Pass (Order of Draw Changed)

Episode 1 of the Quibank Phlebotomy series — the full picture of the NHA Certified Phlebotomy Technician (CPT) exam AND how to prepare for it. The headline: the order of draw is now published as six ADDITIVE categories rather than nine stopper colors, so anyone studying from an older book is memori

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Transcript

Here is exactly how the phlebotomy certification exam works, and how to pass it, in just a few minutes. The most common credential is the Certified Phlebotomy Technician, the CPT, from the National Healthcareer Association. You take it on a computer, and it is one hundred scored questions plus twenty unscored pretest questions, in two hours. Those twenty pretest questions are being trialed for future exams and do not count.

You cannot tell which ones they are, so answer every question as if it counts. Scoring is scaled, not a percentage. You get a score between two hundred and five hundred, and you need three hundred ninety to pass. Harder questions are worth more, so do not try to calculate how many you can miss.

Eligibility has a hands-on requirement people often miss. Along with a high school diploma and either training or work experience, you must document a minimum of thirty venipunctures and ten capillary, or finger, sticks on live people. Not on a practice arm. On actual patients.

Now, what is on it. Five domains, and because there are exactly one hundred scored questions, the item count is the percentage. That makes this easy to plan around. Routine blood collections, twenty-eight questions.

Safety and compliance, twenty-six. Patient preparation, twenty. Processing, fourteen. And special collections, twelve.

So routine collections plus safety is fifty-four percent, more than half the exam. If you only had time to master two areas, it would be those two. And here is the thing that catches people who studied from an older book. The order of draw changed how it is published.

The Clinical and Laboratory Standards Institute now lists it as six additive categories, not nine stopper colors. That matters because cap colors vary between manufacturers, but the additive never does. So learn the sequence by what is in the tube: blood cultures first, then citrate, then serum tubes, then heparin, then EDTA, then fluoride and oxalate. If you memorize colors alone, a different brand of tube can quietly break your whole sequence.

Three real questions. First. A phlebotomist draws light blue citrate, then lavender EDTA, then green heparin. What is wrong?

The lavender should have come after the green. EDTA carries potassium, and carrying it backward into a heparin tube throws off results. Second. In the six-category order of draw, which category is step four?

Heparin, whether it is dark green, light green, or speckled green. Again, notice the answer is the additive, not the color. Third. Where is your facility's written plan for minimizing employee exposure to blood?

The Exposure Control Plan, required by the federal Bloodborne Pathogens Standard, twenty-nine CFR nineteen ten point ten thirty. Knowing that regulation by name is squarely in the safety domain. So how do you prepare? Four habits.

First, learn the order of draw cold, by additive category. It shows up throughout the exam, not just in one section, and it is the single most testable procedure in the whole job. Second, give safety and compliance real study time. Twenty-six questions is a quarter of the exam, and it is the area people skip because it feels like paperwork.

Learn the exposure plan, the sharps rules, and what you do the moment you get a needlestick. Third, drill the complications, because that is where patient preparation and routine collections overlap. A hematoma forming, a vein that collapses, a patient who faints, a line you must never draw above. Know the response, not just the name.

Fourth, get your thirty venipunctures and ten capillary sticks documented early. That paperwork gates your application, and it is the part that most often delays people who are otherwise ready to sit the exam. So remember. One hundred scored questions plus twenty pretest, in two hours.

A scaled score, and you need three hundred ninety. Routine collections and safety together are over half the exam. And the order of draw is six additive categories, not nine colors. Start now with free phlebotomy practice questions at quibank.com/en/phlebotomy.

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