A scandal-hit DNA laboratory is carrying out an audit of hundreds of criminal cases after identifying widespread errors in DNA-related statements. Multiple reports say the review is prompted by problems found during internal checks, which lead to concerns about the accuracy of statements used in past investigations and court processes. The laboratory’s audit process is described as a further step following earlier scrutiny of the lab, with the new review expanding attention to a large number of cases. The reports indicate that the errors are significant enough to trigger another examination rather than isolated corrections. While the specific nature and origins of the statement errors are not detailed in the provided accounts, both outlets describe the matter as an extensive audit of criminal files. The laboratory’s actions are framed as an attempt to identify affected cases and determine what, if any, additional review or remedial steps are needed. The ongoing auditing underscores continued oversight and follow-up related to the laboratory’s prior controversy.