Contamination and other errors in DNA analysis have occurred at the Washington State Patrol crime labs, most of it the result of sloppy work. The most common problems are cross-contamination by ...
A shared meal, a simple mistake... and suddenly, several people are sick. The cause? Often not the ingredients, but cross-contamination. It can happen in any kitchen, even yours. Here’s how to avoid ...
In medical testing and laboratory settings, pumps are needed to move biological samples such as blood, serum, cells, and proteins. However, these same samples can contaminate a pump’s internal ...
The risks of backflow and cross-contamination won’t shock anyone, but they can jump in frequency whenever older systems are retrofitted or new technology is introduced. Bathroom upgrades today are ...