A St. Paul police crime lab analyst testified Friday that she could not recall asking anyone to evaluate a testing instrument even though she thought it was interfering with test results. Public ...

Developing standard operating procedures for all lab equipment. Preparing documentation on each specific equipment, outlining the repairs and maintenance undertaken. Outlining a preventive maintenance ...

Car diagnostic tests scan a car’s components and integrated systems for errors or malfunctions before they become dangerous. These tests leverage computerization to keep your car in optimal working ...