Question 17 Q: 17 A lipid profile includes testing for: Options A: serum B: a substance to enhance coagulation C: EDI A asan anticoagulant D: sterile water Save Question Show Answer Discussion 0 Clear Discussion Most voted Newest No comments yet. Be the first to comment. Post Be respectful. No spam. Correct Answer: C Explanation When collecting specimens for a white blood count (WBC), you would use a tube that contains EDTA(ethylenediaminetetraacetic acid) as an anticoagulant. EDTA prevents blood from clotting by bindingcalcium ions, which is crucial for maintaining the integrity of the blood sample for accurate WBCanalysis.