AcuityHub is not a technical lab. We are not going to do stress test or chemical analysis for you, but we will assist you in connecting your product development team to the marketplace. This is not as easy as it seems, design engineers and consumers usually have different perspectives and speak different lingoes.
Product samples or prototypes are tested with actual users, questionnaires can be published online, and blind tests are conducted with a group of consumers. There are many ways and stages to test a product. Feedback from each test is used to modify, calibrate and redesign a product to make sure that the new product will get accepted by its intended market.
Getting the product right the first time around far outweigh the cost of rectifying mistakes after the product is launched.