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Using a self-similar chain-based device combined with Raman spectroscopy, they were able to detect the BRCA1 missense mutation M1775R at picomolar levels.

The investment bank has a $4 price target on Vermillion's stock and noted the firm's OVA2 test, a change to its relationship with Quest, and new management. 

The proteomics-based diagnostics firm will use proceeds from the financing for continued commercial development, prospective clinical trials, and other purposes. 

The core will serve as a center for receiving, qualifying, processing, and distributing biospecimens to the Clinical Proteomic Tumor Analysis Consortium.

Health Net's coverage of Biodesix's proteomic test for non-small cell lung cancer follows similar decisions last month by Aetna and Cigna.

The reverse stock split was done in order for BG Medicine to remain listed on Nasdaq, which had warned the firm in September of possible delisting action.

The company repurchased a total of 860,595 shares of its common stock, with the price based on a simple average of closing prices for a trailing 60-day period.

In the UK it initially will be offered through private clinics on a "self-pay" basis, while in the US it will be sold as a laboratory-developed test through Abcodia's CLIA lab.

The tests combine the company's second-generation proteomic ovarian cancer test OVA2 with patient ultrasound results and symptom data.

Researchers working onbreast, colorectal, and ovarian cancer highlighted their work, making the case for proteogenomic approaches to cancer research.

Product revenues, comprised of OVA1 sales, were also flat at $1.5 million, as were licensing revenues at $113,000.

The company cited as likely applications development of tests for guiding therapy in late-stage patients and support of drug development efforts.

As it tries to kick-start stalled revenue growth, the company must work to convince doctors the test offers benefits beyond standard of care.

The MRM-MS-based method combines use of conventional stable isotope-labeled peptide standards with a series of endogenous protein standards.

The group's effort looked at the development steps required for successful implementation of MRM-MS assays as well as promising technical advances.

The firm is now clinically validating a mass spec-based test for quantifying native insulin and its therapeutic analogs and another test for type 2 diabetes. 

Offering information on sources of variability within individuals and across populations, the study holds potentially valuable insights for biomarker development.

The company hopes to launch the test sometime this year after completing CLIA certification of its clinical laboratory and securing reimbursement.

With the additional funding, Sera aims to develop new tests for predicting the risk of preterm birth in women in developing countries, the company said.

The agreement gives Caprion, which did significant development work on the test, exclusive rights to market and commercialize Xpresys Lung inCanada.

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Nature News examines how science in the UK may fare as Boris Johnson, the next prime minister, pursues Brexit.

CNN reports that Immigration and Customs Enforcement in the US has expanded its DNA testing to seven sites along the southern border.

In PNAS this week: role for exosomes in neuronal circuit development, tuberculosis pathogen enzymes, and more.

Undoing Obamacare protections could affect people's willingness to undergo genetic testing, Sarah Lawrence College's Laura Hercher and the University of Iowa College of Law's Anya Prince write at BuzzFeed News.