Qalitex Laboratories Expands Pharmaceutical Testing Services for Drug Developers and CROs

IRVINE, CA, UNITED STATES, March 17, 2026 /EINPresswire.com/ — Qalitex Laboratories, an ISO 17025-accredited third-party analytical testing laboratory serving pharmaceutical developers, contract ...

Qalitex Laboratories Expands Mycotoxin Testing Capabilities

ISO 17025 lab outlines aflatoxin, ochratoxin, and fumonisin testing for supplement brands against FDA, USP , and EU limits IRVINE, CA, UNITED STATES, March 18, 2026 /EINPresswire.com/ — Qalitex ...

Qalitex Laboratories Achieves ISO 17025 Accreditation for Analytical Testing

A2LA-accredited Irvine lab explains why accredited vs. self-declared compliance determines COA acceptance by Amazon, ...
Labroots

Optimizing Laboratory-Developed LC-MS/MS Tests: Proper Use of Internal Standards - Insights from Two Troubleshooting Case Studies

Stable isotope-labeled internal standards are widely used in laboratory-developed clinical mass spectrometry tests. An equal amount of these internal standards is added to all samples in a batch, ...

Qalitex Laboratories Launches Regulatory Consulting for Supplement and Pharma Brands

ISO 17025 Lab Provides FDA, GMP, and Amazon Compliance Support for Supplement & Pharma Brands IRVINE, CA, UNITED ...

Qalitex Laboratories Expands Laboratory Testing for Beauty and Personal Care Products

ISO 17025-accredited California lab offers stability, preservative, heavy metal, and Amazon beauty compliance testing ...