The wireless technology industry is built on a promise of innovation, a promise that is proven through strict compliance. At the core of this proof is Specific Absorption Rate (SAR) testing, the technical benchmark for user safety. 

At its core, SAR is a measure of the rate at which human tissue absorbs radiofrequency (RF) energy from a wireless device. Every time you hold your phone to your ear, wear a smartwatch, or use a wireless tablet, your body is exposed to a tiny amount of this energy. SAR testing quantifies this absorption to ensure it remains below the scientifically-established safety limits, set by the FCC.

The FCC’s Guiding Hand on Safety and Security

When it comes to wireless technology, the Federal Communications Commission (FCC) has two core duties; ensuring devices are safe for consumers and securing America’s communication networks. In the past, the FCC has publicly stated its concern that test labs and certification bodies in adversarial countries like China are unreliable and prone to manipulation.

As of September 8, 2025, the FCC has taken its first enforcement actions under new rules designed to block “bad labs” with ties to foreign adversaries. Over 10 major labs in adversarial countries have had their FCC Accreditation revoked with many other “bad labs” in their crosshairs.

This enforcement by the FCC marks a new era in regulatory compliance. This is not a crisis for the industry; it’s an opportunity for American labs to fill this void. With deep expertise in FCC standards and the capacity to handle increased demand, FCC approved accredited labs like RF Exposure Lab are perfectly poised to provide a seamless and secure path to market, ensuring that manufacturers can continue to innovate with complete confidence in their compliance and supply chain integrity.

The New American Standard

At RF Exposure Lab, we’re committed to providing high-quality SAR testing and technical competence, as evidenced by our A2LA accreditation. It’s this commitment to excellence that makes our lab a world-class leader in SAR testing. As an A2LA accredited lab, we work to provide our clients with the most accurate SAR testing results.

We go above and beyond to make sure our clients understand what we do and assist them in understanding what SAR testing is required for their products. Through our unique expertise and commitment to our clients, we guarantee accurate SAR testing and results.

We offer SAR testing services for a variety of wireless devices including laptops, tablets, cell phones, wireless modems, medical products, and much more. If you’re looking for SAR testing help provided with speed, accuracy, expertise, and integrity, contact us to get a quote for our services.