Particle Technology Labs

Particle Technology Labs is a private U.S.-based analytical contract laboratory specializing in particle characterization testing, method development, and advisory services. The company serves pharmaceutical, medical device, industrial, environmental, public-sector, and scientific clients, with particular relevance to drug development, quality control, and materials characterization. PTL reports expertise in more than 40 particle size and characterization techniques, including particle size distribution, adsorption and porosimetry, particle identification/speciation, powder flowability, thermal analysis, and zeta potential analysis. The laboratory operates under quality systems including ISO/IEC 17025:2017 accreditation and states that it is FDA-registered and cGMP compliant, with DEA licensing and ATF permitting for relevant materials. Rather than developing its own therapeutic pipeline, PTL generates analytical data and technical insight that support client R&D, manufacturing, regulatory, and troubleshooting activities.