Sondra Davis1, Tiffany Gutierrez2, Darrell Newcomer3, Rohini C Krishnan4. 1. Clinical Coordinator, Medical Center Arlington , Arlington, Texas. 2. Staff Pharmacist, Millwood Hospital , Arlington, Texas. 3. Director of Pharmacy, Medical Center Arlington , Arlington, Texas. 4. Medical Director of Laboratory & Pathology, Medical Center Arlington , Arlington, Texas .