Learning Center

Whether you’re a driver, an employer, or applying for a DOT-regulated role, understanding the role of a DOT drug test is crucial for both safety and success.

When accurate, long-term results are key, a hair follicle test is the gold standard in drug screening. Here’s what to know about this drug safety tool.

With our expert guide, stay informed on California drug testing laws. Discover best practices for employers and employee rights to ensure compliance.

Does Florida have a drug test law for all teachers? Explore our guide on Florida’s testing policies, legal mandates, and educators’ rights.

Understand the New York law on surprise drug tests, learn its impact on employee rights, and find reliable testing solutions from Countrywide Testing.

Learn how to navigate drug testing laws effectively and ensure your workplace complies with all essential legal guidelines.

When other treatments fall short, doctors may turn to the use of multiple short-acting opioids as a solution to pain management. Here's what to know.

Can opioids cause swelling of feet and ankles? Learn more about peripheral edema, a swollen side effect that comes with the use of some painkillers.

Understanding the nuances of opiates vs. opioids is crucial for healthcare and workplace safety. Here’s what to know about these similar but distinct drugs.

Are opioids depressants? The question may seem simple, but the answer requires a deeper dive into how these substances interact with the body. Whi...

Tramadol has become a household name in pain management, but what exactly is it? Is tramadol an opioid? Here's what businesses and individuals should know.

Synthetic opioids are critical yet dangerous tools in pain management. Learn about opioid abuse and how to support drug safety among staff and loved ones.