Mohana Ravindranath is a freelance health, science, and tech journalist and a 2025 Association for Health Care Journalists fellow. She was previously a Bay Area health tech correspondent for STAT.

Lab tests play a key role in clinical decision-making. More than 4000 lab tests are available, and an estimated 70% of clinical decisions are based on their results. Correct interpretation is critical ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Preparing properly for lab tests helps ensure your results are accurate and reliable. Some tests — ...

The Cardan universal joint is widely used in highway and off-highway vehicles to transmit power for propulsion and accessories. In spite of its wide use, the analysis of driveline failures is complex ...

One of the most rapidly accelerating health trends today is direct-to-consumer lab testing, in which users pay a company for a certain test, collect their own mouth or nasal swabs, finger-prick blood ...

How Our Lab Is Helping Develop An Alzheimer's Test That Can Be Done At Home. Imagine diagnosing one of the most challenging ...