[Comment: For example, if the application of a newly approved Technical Document results in an Adverse Analytical Finding for a Sample with a collection date prior to the effective date of that new Technical Document, which would not have resulted in an Adverse Analytical Finding with the application of the currently effective version of the Technical Document  in effect at the time of Sample collection  (for example if the Decision Limit for a Threshold Substance  has been lowered in the newly approved Technical Docume nt), the Laboratory  shall report the finding as a Negative Finding .