Illumina Inc. launched the next generation of its distributed liquid biopsy assay for genomic profiling. The updated Trusight Oncology (TSO) ctDNA v2, currently available for research use only, allows comprehensive genomic profiling (CGP) of circulating tumor DNA with only a blood sample.

Burning Rock Biotech Ltd.’s share price flared up on Tuesday morning on news of U.S. FDA breakthrough device designation for its Overc multi-cancer detection blood test (MCDBT). The stock closed on Dec. 30, 2022, at $2.26 and rose sharply on the announcement to open at $2.89. By the end of the day, however, the stock had sunk to $2.15.