Test Center The Product Test Center - Analytical at Defense Logistics Agency Troop Support tests the durability of surgical gowns for COVID-19 support from various vendors. The gowns are put through 25 wash cycles using parameters such as water and heat temperatures set by manufacturers. SHARE: Download: Full Size (1.28 MB) Tags: coronavirus Credit: Illustration by Paul Crank VIRIN: 210204-D-YE683-001C.JPG Photo Gallery