TRA Medical Imaging Centers provides CT (CAT scan), MRI (magnetic resonance imaging), Open MRI, PET (positron emission tomography) scan, nuclear medicine, fluoroscopy, ultrasound, mammography, breast biopsy, bone densitometry (DEXA), x-ray, interventional radiology and other medical services to Tacoma, Lakewood, Gig Harbor, Federal Way and other communities in the Pierce County and Puget Sound...