What argument could the defense make to weaken your case?

You have used a newly released forensic investigation tool, which doesn’t meet the Daubert Test, during a case. The case has ended-up in court. What argument could the defense make to weaken your case?

A.
The tool hasn’t been tested by the International Standards Organization (ISO)

B.
Only the local law enforcement should use the tool

C.
The total has not been reviewed and accepted by your peers

D.
You are not certified for using the tool