Many different people can take blood samples, all the way from physicians, to nurses, techs, and phlebotomists.
I am guessing you are asking about phlebotomists, however.
clortting time
A blood test is a test that the doctor takes a sample of your blood to test it to see if you have any medical conditions or diseases, etc.
No. Your body has, on average, 5 pints of blood. A sample takes only a syringe full.
Assuming you're talking about when a medical person takes a pin-prick sample of blood... They usually take it from the middle finger - from the side of the end joint.
Active Clotting Time (ACT)
Testing the coagulation time of a blood sample can be done in a few ways. The first is simply to record the amount of time it takes a sample to clot manually.
check
It is called a Sphygmomanometer.
A 'substitute' or 'locum'.
Troponins tests require 5 mL of blood. Collection of the sample takes only a few minutes.
The person to whom a lease is given, or who takes an estate by lease.
due to antigen antibody reaction. it is the principal of the blood group