The entrepreneurial path of Dr. Arokiaswamy Velumani shows how perseverance, vision, and ingenuity can help create a profitable business with little funding. He invested just Rs 4 lakh to start a small thyroid testing lab in 1996, with Rs 2 lakh coming from personal savings and another Rs 2 lakh taken out of his provident fund." name="description">window.pageLoadStarted = (new Date()).getTime().