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 ...

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 ...

Simplified blood sample collection procedure expected to drive greater use of test for early detection of lung cancer in the US and open other markets As with many other tests the finger stick simply ...