Clinical Edge, Inc. provides Visual Acuity Examiner and Visual Acuity Room Certification in order to assure a high level of q ... uality and consistency amongst clinical sites participating in the conduct of Ophthalmology drug, biologic, and device trials. Clinical Edge Visual Acuity Certifiers are licensed Doctors of Optometry and Medical Doctors, with added experience in serving patients with low-vision. Our Team of professionals has an unparalleled level of expertise and experience. Clinical Edge sets the gold standard for training and certifying visual function examiners participating in ophthalmic clinical trials. We work with you to provide the most practical and well-suited services based on your protocol. Our services are tailored to meet the needs of your clinical trial. Below please find some of the training and certification we offer: • Refraction • Best Corrected Visual Acuity (ETDRS) • Pelli-Robson Contrast Sensitivity Testing • Color Vision Testing • Reading Speed Testing • Low Luminance Testing • Intra-Ocular Pressure • Pachymetry • Additional Services based on your study needs read more