Registrations and Accreditations

PTL's unwavering commitment to our quality management systems and laboratory practices assure data are generated according to the highest standards in particle characterization.

Our accreditations, regulatory registrations and licenses include: 


ISO/IEC 17025: 2005

Click here to view full accreditation certificate



cGMP (current Good Manufacturing Practices) compliant laboratory, in accordance with 21 CFR, Parts 210 and 211.

Compliant with 21 CFR Part II Electronic Records. 

Current FDA registration information accessible on


DEA (Drug Enforcement Administration)

Controlled Substance Registration Certificate 

Schedule II through V controlled substances


ATF (Alcohol, Tobacco & Firearms)

Permit for analyzing pyrotechnic Materials