We at GLOBAL PATHOLOGY CENTRE are known for Best Blood Test Clinic in Hari Nagar, New Delhi. We believe in providing Quality Services at affordable rates. A blood test is when a sample of blood is taken from the body for laboratory analysis. Doctors order blood tests to check glucose, hemoglobin, or white blood cell levels. This will help them identify issues such as illness or health conditions. Sometimes blood tests help them see how well an organ (such as the liver or kidneys) is working. Most blood tests only last a few minutes and are performed by a local doctor, nurse, general practice hospital, or local hospital. phlebotomist (specialist in taking blood samples). After sampling, the tourniquet is removed and the needle is removed. The skin is pressed with a cotton swab for several minutes. A small wound can be thrown away to keep it clean. After the test, you may be left with a small brush where the needle was inserted. The brushes may be painful, but they are usually harmless and will disappear in a few days. Our team takes proper care while performing a blood test.