The author seeks to ensure that Valid Comparisons serves the interests of all forensic laboratory experts and the criminal justice system they serve.

To the extent that any errors, omissions, or confusing information are contained within the book, a record at the bottom of the book's home page (validcomparisons.com) will contain the author’s official advisories until a new edition can be published.

Readers are encouraged to submit notifications to the author of any potential problems with the book or opportunities to make improvements in the next edition.

Submissions motivated by ideology or zealous legal interpretations without any factual basis will not be included in the record.