The Forensic Science Service is one of a number of providers of forensic science to the police service. It is a matter for individual forces to determine which providers to employ. No specific guidance has been issued on the use of the Forensic Science Service.
The procurement of forensic science services is a matter for individual police forces. The Forensic Science Service is one of a number of service providers in the market. It is open to forces to decide what proportion of their requirement should be awarded to the Forensic Science Service.