Pam Wertalik

Posts by the Author

ASK THE LAB EXPERT: Dr. Thomas Prychitko

By Pam Wertalik | Jan 7, 2025

Dr. Thomas Prychitko is founder and CEO of Helix Biological Laboratory

inage of woman working in a laboratory focued on laboratory developed tests

Laboratory Developed Tests (LDTs): An In-Depth Overview

Dec 18, 2024

water droplet fliing into a blue field of water suggesting the idea of ultapure water

Ultrapure Water Testing: Ensuring the Highest Standards of Purity

Dec 6, 2024

a dumpster overflowing with garbage sitting ina green field illustrating the importance of testing for persistent organic pollutants in the environment

Persistent Organic Pollutants (POPs) Testing: Ensuring Environmental and Human Safety

Dec 6, 2024

Photo of RSSL's new metrology laboratory

RSSL are proud to announce the opening of a new laboratory providing a suite of advanced 3D imaging and metrology services.

Nov 27, 2024

Understanding Sanitary Standard (SSI)

May 10, 2024

The Sanitary Standard (SSI) is a globally recognized organization committed to setting and upholding rigorous sanitary and hygiene standards across various industries.

Photoluminescence and Photoluminescence Systems

May 10, 2024

Photoluminescence systems consist of several essential components designed to excite, analyze, and detect photoluminescent signals.

Photo of laboratory biodegradation testing

Designing and Conducting Biodegradation Studies

May 10, 2024

Biodegradation studies are essential for assessing the environmental fate and impact of organic compounds, including pesticides, pharmaceuticals, plastics, and petroleum-derived pollutants.

Navigating Compliance: Saudi Arabia’s SASO-SABER System

May 10, 2024

Ensuring ongoing compliance with SASO regulations is essential for maintaining certification and market access.

A Comprehensive Guide to Conducting Contract Laboratory Vendor Audits

May 10, 2024

By following a systematic approach and adhering to best practices, organizations can effectively evaluate the capabilities, processes, and performance of contract laboratories, mitigate risks, and foster trust and confidence.