Analytical Contract Lab Providing Particle Size and Characterization Testing Services

(630) 969-2703

PTL Quality Assurance Launches New Remote Audit Offering

PTL is a proven cGMP compliant laboratory, in accordance with 21 CFR, Part 210, 211, and Part 11. Our facility is FDA registered and inspected, and we host over 30 audits per year from the world's largest pharmaceutical companies. While the way we interact with colleagues and clients has changed due to recent social distance guidelines, the need for audits has not.
Jackson Sheeman

Particle Technology Labs Hosts North Central College Student Intern

Particle Technology Labs is pleased to be hosting Jackson Sheeman, a Chemistry major at North Central College in Naperville, Illinois under a new 10-week internship program newly launched this summer.  

PTL Now offering USP 788, USP 789, and USP 787 Testing

Particle Technology Labs is pleased to announce we are now offering:
USP <788> Particulate Matter in Injections testing,
USP <789> Particulate Matter in Ophthalmic Solutions testing, and
USP <787> Subvisible Particulate Matter in Therapeutic Protein Injections testing.
Rebecca Wolfrom,  Methods Compliance Specialist

Methods Validation, Verification and Transfer with Particle Technology Labs

What is a method validation? Should my method be verified? What scope of testing should be included in my method transfer? These are just some of your questions. Let Particle Technology Labs help with the answers.

Standard Methods for Examination of Water and Wastewater at PTL

Standard Methods for Examination of Water and Wastewater at Particle Technology Labs

The water industry is one of many industries that relies on PTL for important scientific data. Flood studies, filter determination, and verifying compliance with water quality standards are just a few ways that water analysis results are utilized. Our most popular techniques for water analyses include Single Particle Optical Sensing (SPOS) / Light Obscuration and Nanoparticle Tracking Analysis.