INTip™ Solutions for Your Lab

Founded in 2007, DPX Technologies manufactures sample preparation products and develops custom methods for a diverse client base. Our proprietary and patented INTip™ technologies provide efficient, automated solutions for laboratories that are easy to customize and implement with any workflow or method.


DPX is committed to providing innovative sample preparation solutions. We collaborate with our customers to provide the high-quality products they need for complex chemical and biological analysis.



Solving problems with chemistry is the core of what we do. Our vision is to empower scientists by offering versatile products that can integrate with any workflow or method.


William Brewer, PhD, F-ABFT
William Brewer, PhD, F-ABFTCEO & CSO

As Chief Executive and Chief Scientific Officer of DPX Technologies, Dr. Brewer leads a biotechnology company focused on providing creative solutions for complex sample preparation.

Dr. Brewer originated the idea for a solid-phase extraction device while working for the S.C. Law Enforcement Division as a forensic toxicologist. His goal was to streamline sample preparation by transferring liquid samples and performing extractions within a pipette tip. Dr. Brewer obtained a patent for a “Disposable Pipette Extraction” (DPX) device in 2000. This flagship technology has since been rebranded as Dispersive Pipette XTRaction.

Prior to forming DPX Laboratories in 2007, Dr. Brewer worked for Clemson Veterinary Diagnostic Division as a veterinary toxicologist and served 12+ years as a chemistry instructor and research associate at the University of South Carolina.

US Headquarters –  Columbia, South Carolina

DPX is a growing biotechnology company with headquarters and manufacturing facility located in the Central SC region. DPX also has office and laboratory space on the West Coast in San Diego, CA.


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