 LOS ANGELES--BUSINESS WIRE--SG Blocks, Inc. NASDAQ: SGBX SG Blocks or the Company, a leading designer, innovator and fabricator of container-based structures, announced today that its Clarity Mobile Venture CMV partnership with Clarity Lab Solutions will be implementing an interim COVID-19 testing solution at Los Angeles International Airport LAX in which PCR tests with results available within 24 hours will be accessible, in addition to other rapid coronavirus tests. During th 