One of the important thing or test that can ensure a healthy
living is doing a blood test. Blood is indispensable part of human body and
carries oxygen and nutrients to all organs and parts of the body. As blood
travels to all parts of the body a blood test can reveal the exact information
about the true condition of a person. Blood test can reveal the type and extent
of illness a person has and if his organs are working properly or not. Blood
test are very helpful for doctors to diagnose a person’s disease and
prescribing the right treatment and medication.
A person cannot test his blood on his own so there are blood testing centers that have right
equipment and trained personnel which can analyze the blood properly. In the
centers there are phlebotomist who are professionally trained to draw blood
form a person and a patient. During the blood test, the blood sample is drawn
by the phlebotomist who inserts the syringe needle in the vein present in the
arm of a person. The blood extraction is done quite quickly and a person does
not feel any major pain either than a pricking sensation.
At the blood testing
centers after the blood sample is drawn, the blood is stored in tubes,
marked with the person’s name and sent for analysis. The blood analysis is done
by lab technicians who either take the whole blood sample or remove the plasma
part and then analyze. The blood test help to reveal the initial stages of a
chronic disease and person can sought immediate treatment which can prevent the
disease to grow. That is why a person should regularly perform his blood test.
Nowadays for convenience of a person the blood test can be scheduled through
online application and the results are also uploaded online. 
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