It's being referred to as the holy grail of cancer detection, a test that is now available in India. A test that's been designed by India's Epigeneres Biotech along with Singapore's Tzar Lab. The Chairman for Epigeneres is Ashish Tripathi. It is being described as "the biggest breakthrough in molecular diagnostics to detect early-stage cancer" and this simple blood test is now available in India. We spoke to Ashish Tripathi.