Dog DNA tests open up a world of knowledge about your dog’s health, ancestry, and other breed information. We tested 12 of the best kits available and found four Wisdom Panel and Embark tests ...

A new test curve for determining solar panels' breaking point from hail uses a broader spectrum of impact energies and ...

The 3 Million and More grant comes as Wisdom Panel™ pet DNA tests’ database reaches 3 million pets tested worldwide across their range of products—more than any other pet DNA service ...

This article studies non-parametric panel data models with multidimensional, unobserved individual effects when the number of time periods is fixed. I focus on models where the unobservables have a ...

Guardant Health’s Shield blood test is a qualitative in vitro diagnostic test intended to detect colorectal cancer derived alterations in cell-free DNA from blood.

Although fixed-effects models for panel data are now widely recognized as powerful tools for longitudinal data analysis, the limitations of these models are not well known. We provide a critical ...

An independent panel of advisers to the Food and Drug Administration recommended the agency approve Guardant Health’s blood-based colon cancer detection test.