Daniel McDonald and Jack Gilbert (both University of California, San Diego; CA, USA) discuss the challenges faced during fecal sample collection and highlight important factors to consider when ...

Federal, state and local agencies have reached consensus on the first validated national standard for collecting, packaging and transporting samples of visible powders that are suspected of being ...

GAITHERSBURG, MD, August 7, 2006 – Federal, state, and local agencies have reached consensus on the first validated national standard for collecting, packaging, and transporting samples of visible ...

Uniform, globally accepted greenness metrics are positioned as essential; inconsistent scoring frameworks would erode ...