Beside our diagnostic LAMP Test Kit ,we also developed Surface Test Kit to detect the Covid-19 virus on all surfaces in 30 minutes without any RNA extraction. It is a Multiplex 2-target (N & E genes) direct RT-LAMP assay . It has a simplified workflow so no need for high skilled labor and any sophisticated device or laboratory. You can apply the test easily with a low-cost heat block device ( around 250 -500 USD) wherever you collect the sample. You can test a single surface or entire surface, ventilation system that may be risky, or waste waters etc.. You can find more details on the attached presentation