We all know that medications could make our lives higher. Two organizations provide certification. The Pharmacy Technician Certification Board (PTCB) certification requires a high school diploma and the passing of an examination. Applicants for the iressa National Healthcareer Association (NHA) certification have to be not less than 18 years old, have a highschool diploma, and have completed a training program or have 1 year of work expertise. Technicians should recertify each 2 years by finishing 20 hours of continuing training courses. 9. Guyatt GH, Oxman ADVERT, Vist G, Kunz R, Brozek J, Alonso-Coello P, Montori V, Akl EA, Djulbegovic B, Falck-Ytter Y, Norris SL, Williams JW Jr, Atkins D, Meerpohl J, SchГјnemann HJ. GRADE Guidelines: four. Rating the quality of evidence-research limitations (threat of bias). J Clin Epidemiol. 2011 Apr;sixty four(four):407-15. iressa pfxsgw0tu9g2