The study said that Cologuard was an "inefficient screening option" for colorectal cancer given its cost as compared to other CRC screening methods.
Cowen and William Blair initiated coverage of Adaptive with Outperform ratings, while JP Morgan assigned an Overweight rating and a $45 price target to the firm's stock.
The investment bank gave Danaher a Neutral rating and a $148 price target on the firm's shares, while it gave Agilent an Overweight rating with an $83 price target.
Evercore analysts set a price target of $30.50 for the company and said they see opportunities in DNA synthesis, NGS tools, pharmaceuticals, and DNA data storage.
The investment bank gave the liquid biopsy company a price target of $90 and said that it views Guardant as the field leader.
Canaccord said Meridian Bioscience's preannounced second quarter top-line miss and expected ongoing weakness in its MDx business were among the reasons for the downgrade.
UBS granted Agilent a Buy rating and a $92 price target; Fluidigm a Neutral rating and a $14 price target; and Qiagen a Neutral rating with a $42 price target.
The company is currently conducting clinical studies to validate AlloSure's technology — which underlies its kidney transplant test — in lung transplant patients.
The firm's diagnostics and genomics group saw a 13 percent year-over-year revenue increase in the first quarter.
The investment bank said the company is strongly positioned as a leader in the transplant diagnostics market with tests that serve an unmet need.
A South African university has told the Wellcome Sanger Institute to return DNA samples it has from indigenous African communities, The Times reports.
The University of California, Berkeley's Rasmus Nielsen and Xinzhu Wei have retracted their CCR5 gene paper due to a technical artifact.
University of Virginia researchers are exploring a genetic risk test to gauge type 1 diabetes risk, NPR reports.
In PNAS this week: researchers compare two high-grade neuroendocrine lung cancers, height among ancient Europeans, and more.