| Aspect | Non Destructive Inspection | Non Destructive Testing |
|---|
| Certifications | ASNT Level I/II/III, API certifications | Same certifications as inspection often required |
| Work Environment | Field sites, industrial plants, manufacturing facilities | Laboratories, field sites, manufacturing environments |
| Purpose | Visual and physical assessment of equipment and structures | Testing methods to detect flaws or defects |
| Usage | Inspection and evaluation of existing assets | Quality assurance, research, and development |
Non Destructive Inspection focuses on visual and physical assessments of equipment, while Non Destructive Testing employs specific testing methods to identify flaws. Both roles require similar certifications and are used in similar environments, but their primary objectives differ: inspection evaluates condition, testing detects defects.