Tubes are angled downward during blood collection to:

Question

Quizplus · Accepted Answer

Angling the tubes downward during blood collection helps prevent blood refluxing into the needle, which can cause contamination and introduce air into the collection tube. This can affect test results or lead to incorrect diagnoses. The other options are also important considerations during blood collection, but preventing blood refluxing is the primary reason for angling the tubes downward.

Tubes Are Angled Downward During Blood Collection To