Where a child has been assaulted, it may be possible to obtain forensic evidence, including DNA sampling.20 You may be asked to assist the police in obtaining such samples, for example through taking swabs of a bite mark or other injury. Strict procedures must be followed in order to ensure the validity in court of any samples (e.g. a clear, documented “chain of evidence” where a sample is passed from one person to another with no possibility of contamination). |