Breakthroughs in environmental DNA (eDNA) and biomonitoring help the hunt for the Loch Ness Monster. Passive Sampling and eDNA A team of researchers Led by Neil Gemmel, a university of Otago geneticist, are using environmental DNA sampling, or eDNA, to locate Nessie’s genetic fingerprint.  What is eDNA?  eDNA is the compilation of all the little […]

eDNA stands for environmental DNA and the sampling is a great method for detecting aquatic organisms such as amphibians and fish. Aquatic animals and organisms produce genetic material in water in various ways such as feces, exogenous processes or sloughed cells. The collection and analysis of eDNA from aquatic environments is a highly effective way […]

Aqualytical Services has developed a submersible field extraction unit that has captured the continuous sampler ideal of being small, stealth, and able to field sample for extended periods of time continuously in a quantitative manner. It is immune to effects of temperature, flow and bio-fouling, and provides ultra-low quantitative detection capabilities. This innovative device is […]

A study funded and conducted by the Washington State Department of Ecology evaluated the CLAM for monitoring PCBs, PBDEs and dioxins in the Spokane River. We are pleased to share with you the detailed report written by DOE staff. Study Location and Design “In support of ongoing efforts to address levels of concern for PCBs, […]