When testing an idea on ... or cherry-pick is to use a strategy that succeeds in the relevant, or in-sample, time period and backtest it with data from a different, or out-of-sample, time period.

The key question is not how well molecules can be detected in a single sample but how effectively ... repeated use of a given test as part of an overall testing strategy — the sensitivity ...

BOULDER, Colo.--(BUSINESS WIRE)--Biodesix, Inc. a leader in lung cancer diagnostics, is extending its blood-based testing portfolio with the release of the Nodify CDT TM test, designed to help ...

In several countries, health officials have started using a strategy that ... Groups of samples that test negative are ruled out. But if a group tests positive, every sample in that group is ...