Quality Assurance and Methods Compliance

The Mystery of a Design of Experiments

A new case file has just fallen across the desk of Private Investigator Particle Pete. Their client has a mystery to unravel. Follow along as PI Pete solves the Mystery of the Design of Experiments! In the world

A scientist in a white lab coat and blue latex gloves looks through a microscope as test tubes sit in front of it.
Quality Assurance and Methods Compliance

Developing Stability-Indicating Analytical Methods

Developing stability-indicating analytical methods makes a significant contribution to furthering your products or studies. Partner with PTL to learn more.

A scientist at the microscope using a tablet to enter data. She wears blue latex gloves, a white lab coat, and glasses.
Quality Assurance and Methods Compliance

Key Steps in Pharmaceutical Method Development

Pharmaceutical method development plays a fundamental role in moving processes to completion. Explore a few key steps in ensuring smooth validation.

A blurry view of a pharmaceutical lab scientist placing small medicine vials on the counter in a neat row.
Quality Assurance and Methods Compliance

How Analytical Testing Supports Drug Approval

Bringing a new drug to market requires extensive research, rigorous validation, and comprehensive regulatory review. Every stage of pharmaceutical development depends on reliable data that demonstrates product safety, efficacy, and quality. Analytical testing provides the scientific evidence needed

A female scientist in a white lab coat and blue latex gloves as she uses a dropper to transfer liquid samples.
Quality Assurance and Methods Compliance

Common Challenges During Method Validation

Method validation is a critical step toward routine analytical testing because it confirms that a testing method produces accurate, precise, and suitable results. Organizations across pharmaceutical, biotechnology, chemical, materials science, and manufacturing industries rely on validated methods to

A close-up of a female scientist in lab glasses and a white coat close to their microscope as they test samples.
Quality Assurance and Methods Compliance

How Porosity Impacts Material Performance and Quality

Porosity plays an immeasurable role in determining how materials behave, perform, and endure under real-world conditions. Whether a product serves the pharmaceutical, industrial, cosmetic, chemical, or advanced materials sector, the presence and distribution of pores can significantly influence

Quality Assurance and Methods Compliance

Be Prepared!

Whether you’re running a large or small company or even a private household, having a plan in case of unexpected situations can mean the difference between speedy recovery and immobilization. When that situation is damaging or even catastrophic,

chemists in lab
Quality Assurance and Methods Compliance

A Case for Leaving Legacy Equipment on the Bench

Advancements in science and technology are exciting and impactful. Improvements in efficiency, accuracy, sensitivity, and other aspects of testing equipment help drive discoveries, product enhancement, effectiveness, and safety. For these reasons, one may ask “Why not always use

PTL Qualifyze Gold Award recognition
Quality Assurance and Methods Compliance

Qualifyze Gold Pharma Supplier Status Awarded to Particle Technology Labs

Particle Technology Labs is pleased to have recently been recognized as a Gold pharma supplier by Qualifyze’s quality compliance program. This prestigious distinction acknowledges Particle Technology Labs’ commitment to providing high-quality products and reliable services to the healthcare