At KeyDx Lab, we provide high-quality, high-complexity toxicology testing services with a focus on accuracy, reliability, and fast turnaround times.

Located in North Carolina, KeyDx Lab serves healthcare providers, employers, and organizations that require dependable urine drug screening, confirmation testing, and pre-employment screening.
Our laboratory uses advanced LC-MS/MS and clinical chemistry technology to deliver highly precise results supported by expert scientific oversight.
Powered by LC-MS/MS and modern clinical chemistry platforms.
Every test is supported by expert scientific oversight.
Quick and dependable reporting for healthcare providers and businesses.
Whether you're a medical practice needing routine toxicology panels or a business seeking pre-employment drug testing, KeyDx Lab offers tailored solutions, exceptional service, and trusted support.