Lab Testing

Welcoming CPT℠ Labs to the Contract Laboratory Network

By Swathi Kodaikal | Oct 3, 2024

CPT℠ Labs specialize in analytical chemistry, clinical safety, claims substantiation, photobiology, microbiology, and toxicology testing services

Lithium-Ion Battery Regulations: Ensuring Safety and Compliance

By Pam Wertalik | Sep 30, 2024

As the global demand for lithium-ion batteries continues to surge—particularly in electric vehicles (EVs), consumer electronics, and renewable energy storage—ensuring their safety and performance has become more critical than ever. At the core of this effort is a...

Photo of Lithium Ion Battery Regulations

Sterility Testing Guide: Direct Inoculation vs. Membrane Filtration

By Pam Wertalik | Sep 30, 2024

Laboratories must perform sterility testing to ensure that products are contaminant free

Hypodermic needed in clear sterile packaging

A Comprehensive Guide to Ligand Binding Assays (LBA): Importance, Types, and Applications in Drug DiscoveryLigand Binding Assays (LBAs)

By Pam Wertalik | Sep 30, 2024

Ligand Binding Assays (LBAs) are critical tools in biomedical research and pharmaceutical drug discovery. These assays are used to study the interaction between a ligand (a molecule, such as a drug or hormone) and a target protein, receptor, or antibody. By...

Genetic Methylation Test: A Laboratory Guide to Principles and Methods

By Trevor Henderson | Sep 26, 2024

There are several methods for analyzing DNA methylation, each with its advantages, limitations, and applications.

image illustrating the concept of genetic methylation. This image shows a DNA double helix with highlighted CpG sites, demonstrating the attachment of methyl groups (CH3) to cytosine bases. It visually captures the differences between methylated and unmethylated regions, making it an informative representation of the genetic methylation process.

The 4-Panel Drug Test: A Comprehensive Guide

By Trevor Henderson | Sep 26, 2024

The 4-panel drug test is a valuable tool for detecting common substances of abuse in various settings.

close-up image of a urine specimen bottle on a modern laboratory bench typical of a sample for a 4-panel drug test.

Absorbency Testing: A Laboratory Guide to Principles and Methods

By Trevor Henderson | Sep 26, 2024

Absorbency testing is a critical process in evaluating materials' ability to absorb liquids, ensuring quality and performance. Learn about its principles, methods, and significance in laboratory testing.

image of a modern laboratory setup depicting absorbency testing. It illustrates the advanced equipment and meticulous process involved in a state-of-the-art testing environment.

The Contract Laboratory Network Welcomes Intertek Grand Rapids!

By Swathi Kodaikal | Sep 23, 2024

With a global presence and vast network of skilled teams, Intertek Grand Rapids supports the testing and certification needs of several business sectors

The Critical Role of Lithium-Ion Battery Testing

By Pam Wertalik | Sep 23, 2024

Lithium-ion (Li-ion) batteries have become the preferred energy source for a vast range of applications, including consumer electronics, electric vehicles (EVs), renewable energy storage, and more. Their high energy density, long life, and rechargeability make them...