It is possible for a scientific theory to be used in a trial even if it is generally not accepted by the scientific community.

Question

Quizplus · Accepted Answer

Although scientific theories that are not widely accepted by the scientific community may be controversial and subject to scrutiny, they can still be used in a trial if they are relevant and meet the evidentiary standards set by the court. However, the weight given to such a theory by the court and jury may be less than if it were a widely accepted theory within the scientific community.

It Is Possible for a Scientific Theory to Be Used