Version July 2025
| General |
| Complete blood count |
| Liver enzymes |
| Renal function tests |
| Urinalysis |
| Chest radiography |
| Electrocardiogram |
| Other cardiac studies |
| Rheumatologic |
| Erythrocyte sedimentation rate (ESR) |
| Rheumatoid factor (for true inflammatory joint disease) |
| Sacroiliac radiographs with or without HLA-B27 |
| Synovial fluid analysis and culture (for true inflammatory joint disease) |
| Synovial fluid analysis with bone biopsy and culture |
| Chest wall |
| Rib radiographs |
| Sternoclavicular, manubriosternal joint radiographs |
| Scintigraphy |
| Computerized tomography |
