Free practice test
Phlebotomy practice test.
12 free questions on order of draw, tube additives, technique, and safety — the fundamentals the NHA CPT and ASCP PBT exams test. Answer them all, then check your score and read an explanation for each. No sign-up needed.
1.In the CLSI order of draw, which tube should be collected first?
2.Which tube color is routinely used for a CBC?
3.A light blue–top tube contains sodium citrate and must be filled completely. Why?
4.What is the preferred vein for routine venipuncture?
5.A tourniquet should generally not remain on longer than:
6.What is the recommended angle of needle insertion for a routine venipuncture?
7.A gray-top tube (sodium fluoride) is most appropriate for which test?
8.In the order of draw, which tube is collected immediately after the light blue (citrate) tube?
9.Which of these is a common cause of a hemolyzed specimen?
10.How should you correctly identify a patient before a draw?
11.After cleaning the site with 70% isopropyl alcohol, what should you do before inserting the needle?
12.On a newborn, where is the safe site for a heel stick?
Frequently asked questions
Is this phlebotomy practice test really free?
Yes — the whole quiz is free, with no sign-up required. You answer the questions, check your score, and read an explanation for every one.
Does it match the real NHA CPT or ASCP PBT exam?
These are original practice questions covering the same core fundamentals both exams test — order of draw, tube additives, technique, and safety. They're a quick knowledge check, not the actual exam. Medita's full course is calibrated to the NHA CPT and ASCP PBT blueprints.
How do I actually get certified?
Build the knowledge (this is what Medita teaches), complete supervised hands-on clinical practice locally, and pass a recognized certification exam such as the NHA CPT or ASCP PBT. See our NHA CPT vs ASCP PBT guide to choose.
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