Lab Pro Inc. offers laboratory test tube racks in a variety of sizes, colors, and hole counts. These racks can be used for many different research and testing applications, and across lab types such as chemistry, biology, pharmaceutical, and more. Laboratory racks for test tubes are essential when you need to create several samples in individual test tubes. These racks make it easy and efficient to use a pipettor without having to hold each tube while you fill them. Shop our selection of lab racks for sale to make your research and experiments more efficient and consistent, as well as to increase safety and reduce error.