This is more for the lay public-but you may want to add in your own inspection experiences. http://www.chicagonow.com/downsize-maybe/2016/03/testing-the-tester-lab-inspections-101/ Lester J. Raff, MD MBA UroPartners Medical Director Of Laboratory 2225 Enterprise Dr. Suite 2511 Westchester, Il 60154 Tel: 708-486-0076 Fax: 708-492-0203