GENEVA, June 22 -- SHENZHEN BAY LABORATORY (The First Floor 102, The Second Floor 202, The Third Floor 304, Gaoke Innovation Center, Guangqiao Road, Tianliao Community, Yutang Street, Guangming DistrictShenzhen, Guangdong 518000), 深圳湾实验室 (中国广东省深圳市光明区玉塘街道田寮社区光侨路高科创新中心一层102、二层202、三层304) filed a patent application (PCT/CN2024/124681) for "SCREENING METHOD FOR CELL-FREE DNA MARKER, DNA MARKER AND USE THEREOF" on Oct 14, 2024. With publication no. WO/2025/1...