Is your laboratory in need of a constant supply of test tube racks to use for fulfilling various drug test kits? Drug testing panels have been used more often in recent times due to the significant rise in prescription drug use, and the increased availability of opiates, phencyclidine, and marijuana. This means that you’re probably going through a lot of test tubes and racks and need to find a supplier who will regularly send drug testing supplies to your establishment so you can process the bulk drug tests you’re receiving from your clientele. Continue reading to learn how to find the best test tube rack for your lab, as well as any wholesale drug test kits you may need with it.