blood test
noun
- draw/test blood components
Wiktionary
noun
- A laboratory analysis performed on a blood sample that is usually extracted from a vein in the arm using a hypodermic needle, or by fingerprick.
“HIV-positive persons may test falsely on the standard syphilis blood tests because they may not be able to mount the "normal" immunological response required of such tests.”
- An analysis of blood performed on two subjects to determine whether they are biologically related, such as a paternity test.
verb
- To administer or conduct a blood test (on someone).