What Color Tube Is Used for a TSH & T4 Blood Test? | Phlebotomy Certification Exam Practice Quiz

Can you answer this phlebotomy exam question correctly? Test your knowledge on blood collection tubes used for thyroid function tests, including TSH (Thyroid-Stimulating Hormone) and T4 (Thyroxine). In this video, we break down: - Which color tube is used for a TSH and T4 blood test - Why the correct tube matters for accurate lab results - How to remember tube colors for your phlebotomy certification exam - A full explanation of the answer so you truly understand — not just memorize Whether you're studying for the NHA CPT, ASCP PBT, or AMT RPT certification exam, this quick quiz-style video will help reinforce the tube color knowledge you need to pass. SUBSCRIBE for weekly phlebotomy practice questions, exam tips, and study guides designed for aspiring phlebotomists across the United States. Watch more Blood Collection Tubes Exam Practice Questions Videos: https://www.youtube.com/playlist?list=PL_kK43ujUiC7RmJVoF4ccIWm9utgA1MEK #Phlebotomy #PhlebotomyExam #BloodCollectionTubes #TSH #ThyroidTest #PhlebotomyCertification #NHA #ASCP #PhlebotomyStudy #PhlebotomyTips