NDS Blog
Health and Safety Compliance: Where Preventative Screening Fits
Two very different things get called "employee screening," and confusing them creates real...
What Is a Stress Echo Test? Inside the Cardiac Screening Built for Police
A resting heart can hide a serious problem. An artery can be significantly narrowed and...
NFPA 1583 Explained: Health-Related Fitness Programs for Fire Departments
If NFPA 1582 answers whether a firefighter is medically fit for duty, NFPA 1583 answers a...
How Often Should Employees Get a Check-Up?
Ask most people how often they should see a doctor and they will say once a year, without...
What Is VO2 Max, and What Does It Reveal About Officer Heart Health?
VO2 max is one of the most useful numbers in medicine that most people have never had measured. It...
10 Safety Culture Examples That Actually Improve Employee Health
Most safety culture examples you will find cover the same ground: hard hats, toolbox talks,...