Background Sterility testing is one of the most critical steps in ensuring the safety and compliance of medical devices, pharmaceuticals, and other healthcare products. However, before sterility testing can be performed, regulatory guidelines such as USP <71> Sterility Tests and ISO 11737-2 require a preliminary check called the Sterility Method Suitability Test, commonly referred to as the Bacteriostasis and Fungistasis (B&F) Test. Why is this step so important? Because cert

Today, we’re going deeper into the microbial identification process, specifically, how to determine the source of microbial contamination in your facility. While this method doesn’t guarantee pinpoint accuracy, it offers valuable insights that can guide your environmental monitoring and root cause analysis.

Endotoxin testing is essential for ensuring the safety of injectable pharmaceuticals and medical devices. Traditionally based on the use...

In the medical device industry, maintaining high standards of quality is a necessity. Among the various components of quality assurance,...

This study found that after 6 days in the icebox with temperatures of roughly 20˚C, the EO recovery is still within an acceptable range. However, this does not extend to ECH and EG residues, which have a recovery rate of less than 80% after Day 1, possibly due to the increase in temperature above 10˚C.

The Bacteriostasis and Fungistasis (B&F) test is also known as the Sterility Suitability test. The test is performed on a sterile product for the purpose of finding if any inhibiting factors exist in the product which would invalidate a sterility test. The test method will therefore confirm the presence or absence of inhibitory substances in the medical devices that could affect the result of sterility test. The test is usually required during the course of validation

What is Sterile? According to ISO11737-1 , an item or product is considered sterile when it is free from viable microorganisms. Viable...

The safety and effectiveness of medical devices are non-negotiable in the healthcare industry. Sterilization validation stands as a...

ISO 10993 is a standard developed by the International Organization for Standardization (ISO) that provides guidelines for the biological...

ISO 11137 is a standard developed by the International Organization for Standardization (ISO) that provides guidelines for the...

ISO 11135:2014 is an international standard that provides guidelines for the sterilization of medical devices using ethylene oxide (EtO)....

What is Bioburden Testing? Bioburden is the population of viable microorganisms in or on a product, water, or raw material. Bioburden test determines the number of these microorganisms present, reported as colony forming units (CFU). The test usually involves an extraction step to remove the microorganisms followed by an enumeration or culturing technique to quantify the extracted organisms. Click here to learn more on Bioburden Testing. What is Bacterial Endotoxin Test? B

What is Bioburden? Bioburden is the population of viable microorganisms present on or in a product. The bioburden of a product can come...

What is endotoxin? Endotoxin is a type of toxin that is produced by gram-negative bacteria. It can also be introduced into the body...

What Is Bioburden Testing Bioburden is the population of viable microorganisms in or on a product, water, or raw material. Bioburden test...

Ethylene Oxide Sterilization For Medical Device Ethylene Oxide (EO or EtO) is used to sterilize medical devices. Ethylene oxide gas...

ISO 10993-7 is a standard developed by the International Organization for Standardization (ISO) that outlines the requirements for...