When you do not obtain enough blood for a sample.
Phlebotomy is not a blood test. It is the act of drawing blood. Literally blood (phleb) removal (otomy) The blood can then tested for many things.
Phlebotomy is a therapeutic treatment in which a vein is punctured to remove blood. Another term for this proceedure is venesection.
Phlebotomy is the act of extracting blood from humans or animals. To do it, you have to go through a training to get the phlebotomy certification, after sitting for a national exam.
Phlebotomy in greek means: Phlebo= veins tomy=cutting. Therefore the definition can be summarized as the incision of a vein for blood letting (blood collection). From The Phlebotomy Handbook
Phlebotomy is the act of drawing or removing blood from the circulatory system through a cut (incision) or puncture in order to obtain a sample for analysis and diagnosis. This is usually done after a routine check-up once a year, or when symptoms indicate an illness that must be confirmed by a blood test diagnosis.
phlebotomy
"phlebotomy"
draw blood out
phlebotomy
Phlebotomy is used the most in doctors offices, since it's the basic procedure for drawing blood.. It's used the most for blood tests.
Drawing blood is phlebotomy.