| ACV0 | American College of Veterinary Ophthalmologists |
| CAER | Companion Animal Eye Registry (OFA) |
| CARDIAC | Heart Disease Tests – 2 types – Basic and Advanced (requires a cardiologist) |
| CMS | Congenital Myasthenic Syndrome |
| CHIC | Canine Health Information Center (OFA Health Screening Registry Program) |
| CN | Canine Narcolepsy |
| CNM | Centronuclear Myopathy |
| CPRA | Central Progressive Retinal Atrophy |
| CRD | Chronic Renal Disease |
| CS | Canine Cystinuria |
| CT | Copper Toxicosis – testing is for risk |
| DILUTE | D-Locus Coat Color Gene |
| D-LOCUS | Dilute Coat Color Gene |
| DM | Degenerative Myelopathy – testing is for risk |
| DNA | Genetic Panel – may be used for parentage identification –may be used to identify disease |
| EIC | Exercise-Induced Collapse |
| HNPK | Hereditary Nasal Parakeratosis |
| LGENE (FGF-S) | Long Coat Gene |
| MCD | Macular Corneal Dystrophy |
| OA | Osteoarthritis |
| OFA/OFFA | Orthopedic Foundation For Animals (Registry) |
| OFA-Hips/Elbows/Eyes | Hip Dysplasia, Elbow Dysplasia and ACVO Eye Exam results submitted to OFA for CHIC registry |
| OCD | Osteochondritis Dissecans – a cartilage disease |
| OPTIGEN | Gene Mutation Testing Service for RD/OSD |
| OSD | Oculoskeletal Dysplasia |
| PATELLAS | Kneecaps – also called slipped stifles |
| PENNHIP | Radiographic Hip Screening/Evaluation Service |
| PKD | Polycystic Kidney Disease |
| PRA | Progressive Retinal Atrophy – there are many types – some do not occur in Labradors |
| PRCD | Progressive Rod-Cone Degeneration – listed as prcd form of PRA- main form in Labradors |
| PRA-CRD4/CORD1 | Progressive Retinal Atrophy-Progressive Rod-Cone Dystrophy |
| RD | Retinal Dysplasia |
| RD/OSD | Retinal Dysplasia/Oculoskeletal Dysplasia |
| SD2 | Skeletal Dysplasia 2 – Dwarfism |
| XLMTM | X-Linked Myotubular Myopathy |