In case we generate records only with an IT system is it mandatory to keep the raw data if we keep a scanned copy? Is there any GDP policy regarding the register, logbook etc. Spiral binding logbook is not a good option and auditor will not allow its pages can be changed easily. In case of hand written document like ROA, if some of the details are same like reagent preparation or chemical details.
FAQ Can You Determine the Date of Preparation of a Document
Stewart, M. Fortunato, B. One of the latest endeavours in the field, accelerated aging, has been a recent topic of debate in the forensic science community as well as in the court system. In light of the recent fact that forensic ink examiners hold opposing viewpoints on this topic, a review was conducted in an anemptto identify the source of this opposition. Definitions for relative ink age determinations and the accelerated aging technique have been provided for clarity.
When did you make your book entries? When was the settlement signed? When was the will made?
Two main approaches can be used for determining the age of an ink: indirect dating and direct dating. Indirect dating is based on the chemical analysis of an ink followed by comparison with known samples in a reference collection. The collection should contain information about the inks including the market introduction dates. This approach may allow for an anachronism to be detected.