Bats' wing membranes are very thin and lack subcutaneous fat to aid in hemostasis of the punctured blood vessels. The venipuncture site should be gently pressed using a piece of cotton gauze until ...

"I'm a phlebotomist, and I thought there could be an improved phlebotomy chair to keep blood draw supplies readily accessible and within reach," said an inventor, from Laveen, Ariz., "so I invented ...

some fake blood is all you need to take your DIY Halloween costume to the next level. There are endless possibilities: ...

When enough blood has been collected, they remove the needle and cover the site with a gauze pad. The blood sample is then sent to a laboratory for analysis. A normal result for a factor VIII ...