Lab Testing

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...

Specialty Enzymes & Probiotics Joins the Contract Laboratory Network

By Swathi Kodaikal | Sep 13, 2024

This pioneer has formulated over 900 custom probiotics and enzymes that are used in dietary supplements, mixes, and protein powders

Battery Thermal Runaway Incidents on Aircraft: A Record High Threat

By Trevor Henderson | Sep 12, 2024

90% of thermal runaway incidents were tied to undeclared batteries, underscoring the critical need for stringent testing and compliance before shipping.

image depicting lithium-ion batteries being shipped on a cargo plane, packed securely in compliance with aviation safety standards.

Welcome ATL to the Contract Laboratory Network!

By Swathi Kodaikal | Sep 6, 2024

ATL’s services span the product life cycle, from R&D to product qualification to manufacturing.

Welcome ATL to the Contract Laboratory Network! | Credit: Canva (2024)

A Laboratory Guide to Polymer Material Performance Testing

By Trevor Henderson | Sep 3, 2024

By adhering to best practices and using advanced testing methods, manufacturers can ensure that their polymer materials meet the highest standards of quality and performance.

image depicting a laboratory setting focused on polymer material performance testing. It features various polymer samples and advanced testing equipment, illustrating the precision and technological sophistication involved in the testing process.

Testing Lab-Grown Diamonds: Will They Pass a Diamond Test?

By Trevor Henderson | Sep 3, 2024

Disclosing the distinction between natural and lab-grown diamonds is critical, ethically and commercially

image showing the testing of a lab-grown diamond in a modern laboratory setting. It features a close-up view of a lab-grown diamond under a microscope, surrounded by advanced testing equipment, highlighting the precision and technological sophistication involved in gemological analysis.

A Complete Guide to Laboratory Diamond Testing

By Trevor Henderson | Sep 3, 2024

Whether for jewelry, investment, or scientific research, accurate diamond testing provides confidence and transparency in the diamond market

image depicting a modern laboratory setting focused on diamond testing. It showcases a diamond being examined under a microscope, with tools and equipment that highlight the precision and sophistication involved in gemological analysis.

How to Test Cocaine Purity: A Comprehensive Guide

By Trevor Henderson | Sep 3, 2024

From simple reagent kits to advanced techniques like GC-MS and HPLC, a range of methods are available to suit different needs and circumstances.

image of a laboratory bench with various testing equipment and vials of white powder. It depicts a modern, clean, and organized laboratory setting, emphasizing a focus on scientific research and analysis.

Guide to Laboratory Testing of Cookies and Biscuits

By Trevor Henderson | Sep 1, 2024

Through a range of physical, chemical, and microbiological tests, manufacturers can deliver consistent, high-quality products that meet consumer expectations and comply with safety standards.

image showing a gloved hand holding a cookie with the background of a modern food testing laboratory. The scene emphasizes the scientific research and quality control processes involved in food testing.

Total Acid Number (TAN) and Total Base Number (TBN) Testing: Key Indicators for Oil Health

By Trevor Henderson | Aug 30, 2024

Regular TAN and TBN testing provide valuable insights into the condition of lubricating oils, allowing operators to take proactive measures to maintain equipment reliability.

image focusing on vials of oil used for Total Acid Number (TAN) and Total Base Number (TBN) testing in a modern laboratory. This setup emphasizes the precision and care involved in oil testing, with a clean and professional laboratory environment.

Used Oil Analysis and Testing: Ensuring Equipment Performance and Longevity

By Trevor Henderson | Aug 30, 2024

By analyzing used engine oil, used industrial oil, and used motor oil, operators can monitor equipment condition, detect potential issues, and optimize maintenance schedules.