Evidence as to the characteristics and composition of any biological material deriving from human beings or animals shall, in any criminal proceedings, be admissible notwithstanding that neither the material nor a sample of it is lodged as a production.

A party wishing to lead such evidence as is referred to in subsection (1) above shall, where neither the material nor a sample of it is lodged as a production, make the material or a sample of it available for inspection by the other party unless the material constitutes a hazard to health or has been destroyed in the process of analysis.