The correct answer is: Yes, He would have had to prove the validity of the method.
Dr. Calvin Goddard needed to have a microscopy comparison to check the crime scene which led to ‘Scarface’ Capone’s home and the recovery of two of the weapons from the crime.
Symptoms of panic disorder, such as hyperventilating, are usually brought on by a trigger, such as enclosed spaces. Generalized anxiety disorder is the existence of anxious symptoms in everyday life.