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protein biomarkers

A new GeoMx Digital Spatial Profiler assay will have up to 30 protein targets and will be validated for potential use as a laboratory-developed test.

At the AACR annual meeting, researchers shared detection rate data for multi-cancer screening tests from Grail and Thrive Earlier Detection.

The firm said its PromarkerD blood test uses a protein fingerprint to detect the onset of disease up to four years before clinical symptoms appear.

The firm is developing a point-of-need blood test that it anticipates launching as an additional option in the market for active TB screening.

As part of the expanded deal, Oncore will offer StageZero's BreastSentry and Prostate Health Index tests, as well as ColonSentry.

The test will now be considered medically reasonable and necessary for patients over 45 with moderately elevated levels of prostate-specific antigen. 

The platform retained high sensitivity after exposure to plasma for more than one month, opening up a range of potential diagnostic applications, the researchers said.

A recent study from UCSF suggests Abbott's blood-based i-Stat Alinity device may be able to identify TBI that isn't found by a CT scan.

The financing, led by Accelerated Digital Ventures, will go toward the development of 20 tests targeted at cancers and dementias.

When blood amyloid levels are combined with other risk factors, people with early Alzheimer's brain changes can be identified with high accuracy.

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