Birth Defects Prevention and Control Institute of Guangxi Zhuang Autonomous Region 1 article published in JoVE Genetics Semiconductor Sequencing for Preimplantation Genetic Testing for Aneuploidy Baoheng Gui*1,2,3, Yingxin Zhang*4, Bo Liang5, Yvonne Ka Yin Kwok4, Wai Ting Lui4, Queenie Sum Yee Yeung4, Lingyin Kong6, Liming Xuan6, Jacqueline Pui Wah Chung4, Kwong Wai Choy3,4 1Department of Genetics and Metabolism, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, 2Birth Defects Prevention and Control Institute of Guangxi Zhuang Autonomous Region, 3Shenzhen Research Institute, The Chinese University of Hong Kong, 4Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, 5State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic and Developmental Sciences, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, 6Basecare Medical Device Co., Ltd Here, we introduce a semiconductor sequencing method for preimplantation genetic testing for aneuploidy (PGT-A) with the advantages of short turnaround time, low cost, and high throughput.