What an image-only certificate can still tell you
An image-only certificate may contain readable information even though a text extractor returns no numeric result. That is an extraction limitation, not evidence that the laboratory omitted every result. Read the original document and preserve uncertainty where characters or units are unclear.
For research use only. Not for human or veterinary use.
Do not fill a spreadsheet cell with a guessed percentage just to complete a table. A useful archive can retain the document, label the transcription status and exclude the untranscribed value from calculations. A later verified transcription should be recorded as a data change.
Reading checklist
- Open the original image at a readable scale
- Check decimal points and units against the document
- Record who or what transcribed the value and when
Reference: Certificate report identifiers.
Sources and further reading
External references explain terminology and methods. They do not certify Eon products or establish suitability for human or veterinary use.