Quality Manufacturing: Independent Testing

Let’s continue our look at how quality manufacturers could prevent tainted products. In-house testing is important, but all work should be verified by an independent testing company. There are several labs that perform such services such as NSF and USP. There are three important services they can perform:

1. Inspect the facility to make sure the manufacturing process complies with FDA Guidelines for dietary supplements known as Good Manufacturing Practices.
2. Verify the quantities of nutrients in the products listed on the product labels.
3. Check for the presence of contaminants of all types.

It seems simple enough. Why don’t all manufacturers use independent testing companies? One of the reasons is cost: it’s not inexpensive, and it also must be continuous. But the trademark of a quality manufacturer is independent testing of the manufacturing facilities and dietary supplements they make.

We’ll finish this up on Saturday with one of the most important traits of a quality manufacturer.

What are you prepared to do today?

Dr. Chet