Question

Blood is tested with the help of a_____.​

Answer 1

Answer:

During venipuncture, a lab professional, known as a phlebotomist, will take a blood sample from a vein in your arm, using a small needle. After the needle is inserted, a small amount of blood will be collected into a test tube or vial. You may feel a little sting when the needle goes in or out

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Answer 2

Hope this helps you
With the help of a needle or a process known as venipuncture