St Louis Chemists Analytical and Consulting 6200 S Lindbergh Blvd Celsis International is a leader in rapid microbial detection systems, ADME-Tox in vitro products and services and contract lab services for leading pharmaceutical and consumer products companies worldwide. St Louis MO Chemists Analytical and Consulting Celsis Laboratory Group www.celsis.com Celsis Celsis International Celsis Laboratories Celsis Investor Relations Celsis Company Celsis Products Rapid microbial methods Rapid detection systems Rapid microbiology test Rapid micro methods rapid micro system rapid micro test rapi Celsis Celsis International Celsis Laboratories Celsis Investor Relations Celsis Company Celsis Products Rapid microbial methods Rapid detection systems Rapid microbiology test Rapid micro methods rapid micro system rapid micro test rapi Business Reviews Celsis Laboratory Group Testimonials