Immunoglobulin IgY Testing in Dietary Supplements


IEgg Immunoglobulin TestingIgY, or immunoglobulin Y, is an antibody that plays a role in the immune system of avian species. In recent years, the potential of IgY has been harnessed for various applications, including in the field of dietary supplements! An IgY assay involves testing for the presence and quantity of specific IgY antibodies in a sample.

Why is IgY testing important?

When it comes to dried egg yolk used in dietary supplements, IgY assays serve multiple purposes. Firstly, testing ensures that the egg yolks used in supplements are high quality and are free from contaminants or unwanted substances. secondly, IgY assay testing allows manufacturers to verify the presence and concentration of the valuable IgY antibodies, which can contribute to the supplement’s intended health benefits.

Quality Assurance and Consumer Confidence

Laboratories that offer IgY assay testing provide an essential service in the dietary supplement industry. By conducting rigorous tests on dried egg yolk, these labs help manufacturers adhere to stringent quality standards. This, in turn, translates to greater consumer confidence. When consumers are assured that the dietary supplements they are consuming have undergone comprehensive testing, it fosters trust and loyalty towards the brand.

What does this mean for the supplement industry?

The dietary supplement industry is continuously evolving, with consumers becoming more particular about the products they choose to consume. Rigorous testing, such as IgY assays on dried egg yolk, elevates the standards of dietary supplements. Not only does it help maintain the integrity of the products, but it also supports the growth of a responsible and transparent industry.


As dietary supplements continue to rise in popularity, the need for comprehensive testing methods becomes increasingly important. IgY assays are one of many steps in ensuring that dietary supplements ingredients are safe, effective, and high quality. Testing Laboratories play a pivotal role in this process, contributing to the advancement of the dietary supplement industry and ultimately benefiting consumers seeking enhanced well-being through trusted products.

How Contract Laboratory Help with IgY Testing?

Contract Laboratory helps dietary supplement researchers and manufacturers with their IgY Testing? If you need a laboratory for IgY or other immunoglobulin or antibody testing, Submit Laboratory Request