If you're like I am, you probably find the statistics associated with the COVID-19 virus to be contradictory and confusing – a bewildering patchwork of testing programs initiated by cities, counties ...

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There are circumstances in which employers can require drug and/or alcohol testing. However, employers should be careful of the legal restrictions around imposing these types of programs.

Random sampling is the quickest, most feasible and most effective means of assessing the U.S. population. By Louis Kaplow Mr. Kaplow is a professor of law and economics at Harvard. We are flying blind ...

Glucose testing is a random blood test to check glucose (sugar) levels. It’s usually done by pricking the finger to draw a small drop of blood. This blood is then wiped onto a test strip that will ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Improve your website's performance and drive more conversions with better A/B testing. Here's how to set it up using Microsoft Clarity and GA4. As a marketer, you want to improve your website’s ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Random vibration testing provides energy simultaneously at all frequencies. Vibration testing can help ensure that your new design will survive its intended environment. The problem is knowing how ...

Since day one of the coronavirus pandemic, the U.S. has not had enough tests. Faced with this shortage, medical professionals used what tests they had on people with the worst symptoms or whose ...