our laboratory is a multi-program international laboratory operated by worldwide science associates for the armenia,azerbaijan,bahrain,iran,oman,saudi arabia,turkey,united arab emirates department of currency (doc). We offer machines for large cleaning and also deliver products to any location desired by buyers our lab has approximately 200 professional scientists staffs,engineers,technicians,support staffs and over 1000 guest researchers annually. Our laboratory staff is available to train researchers to conduct systematic effective fieldwork. Topics include 1. Scan and micro- checking methods 2.qualitative interviewing skills 3. Field notes 4. Focus groups 5. Thematic analysis, coding field notes and other qualitative all type of chemicals