Eagle Analytical Services offers tryptic soy agar (TSA) contact and settle plates that are supplemented with lecithin and Tween 80 to neutralize the effects of disinfectants. These media plates are self-locking, triple-wrapped, gamma irradiated, and can be stored at room temperature. Suitable for air, surface, and gloved fingertip sampling, the plates include a certificate of growth promotion. Eagle Analytical Services also offers services to incubate, count, and identify any microbial growth recovered in your controlled environment.