PALO ALTO, Calif.–(BUSINESS WIRE)–Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced Cancer Research Communications, a journal of the American Association for Cancer Research, has published results from the COSMOS-MEL01 study (UMIN000042040). The study is the first published prospective, multicenter evaluation of the tissue-free, epigenomic Guardant Reveal™ blood test for molecular residual disease (MRD) detection and recurrence monitoring in patients wi