which tecnique take place for blood test and urine test Share with your friends Share 0 Anjali answered this Centrifugation is a technique used in diagnostic labs for blood and urine tests. 1 View Full Answer No One answered this centrifugation -1 Anjana Pv answered this centrifugation -2 Shipra Shetty answered this Centrifugation is a technique used in diagnostic labs for blood and urine tests.The principle of centrifugation is that denser particles are forced to the bottom and the lighter particles float on the surface. 4 Devanarayanan answered this Centrifugation 0