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A forensic chemist is able to do more than a forensic document examiner.
However, many attorneys do not know that additions, alterations or rewriting can also be detected – by a forensic chemist.
Scientists place great faith in this dating method, and yet more than 50% of radiocarbon dates from geological and archaeological samples of northeastern North America have been deemed unacceptable after investigation.
While there is no proof that the rates were different in the past than they are today, there is also no proof that they were the same.
* crowded entries; * entries compressed around other entries; * entries made in the margins or along the bottom of a page; * slant, pressure and uniformity of handwriting; * relative length of questioned entries to other entries in the chart; * unnatural spacing between entries; * entries that shift the blame onto a patient of client, such as “Pt.
refused” or “non-compliant”; * differences between what the client says and what the records indicate; and * strange notations such as “complained of NO chest pains”.
Some scientists argue that the magnetic field of the earth has declined over time. Many attorneys are aware that forensic document examiners can determine the authenticity of a signature and perform various examinations on typewriters and printed documents.This is primary for older questioned documents, such as the ‘Hitler Diaries”.We thank you in advance for partnering with us in this small but significant way. All methods of radioactive dating rely on three assumptions that may not necessarily be true: It is assumed that the rate of decay has remained constant over time.This assumption is backed by numerous scientific studies and is relatively sound.