The client was prosecuted for driving above the specified limit in cannabis. The issues in the case were the failure by police to notify the client how to have the sample independently tested and ask if there were medical reasons why blood should not be taken. There were also continuity issues as to the storage of the sample and the SFR1 (level 1 forensic report) had no name for the scientist who carried out the analysis. The case was discontinued before trial after written representations by Sandra Cooper (reviewing lawyer) that as the datapack had not been served the prosecution had failed to comply with criminal procedure rules.