Brett Pojunis In News, Press Release GPOPlus+ Announces the Launch of AntigenTests.com, a Project of HealthGPO LAS VEGAS, NV (December 20, 2021)ย GPO Plus, Inc. (OTCQB: GPOX), a publicly traded company of diversified industry-specific Group Purchasing Organizations (GPOs), today announced the o๏ฌcial…Read More