Certified Nurse Assistant Program-Inquire about our 10-week course that teaches medical terminology, math, classroom and skills training as well as clinical experience. Class is available only in West Chester. County OIC is a Certiport authorized testing center for Microsoft Office 2003 Specialist Certification exams. Certification is available in Word, OutlookR, Excel, and PowerPointR. Expert level certifications are offered for Word and Excel. Exams are available for Microsoft Office XP and Office 2003. Please call the West Chester office at 610-692-2344 for test availability and fees. To register for any of these programs, call 610-692-2344.