Myriad

According to Myriad, a similar deal is in the works with the pharmacy benefit management services provider for its GeneSight pharmacogenetic test.

The FDA will consider the companion diagnostic application alongside data for Pfizer's talazoparib in BRCA-mutated advanced breast cancer.

Overall, 20 of the 25 firms in the index saw their share prices grow in May, including seven whose stocks rose more than 20 percent compared to April.

Myriad will merge Counsyl’s reproductive tests with its preventive care business unit into a new business unit called Myriad Women’s Health.

The company had total revenues of $193.5 million during the quarter, driven by continued increases in revenue and test volume for its more recently launched and acquired tests.

The share prices of 20 companies in the 360Dx Index rose last month, with Exact Sciences, Natera, Invitae, and NeoGenomics the biggest gainers.

The lawsuits were filed after the HHS OIG subpoenaed the firm as part of an investigation into how it billed Medicare and Medicaid for the myRisk test.