How do you know if you have anxiety and depression?

MMPI-2. An interview or judgment is only 46% sensitive specific in scientific terms or accurate precise in laymen's terms. An unstructured medical exam is only 49%. So the most sensitive specific test on the planet is the Minnesota Multiphasic Personality Inventory Second Edition which measures deception, mental illness, substance abuse. There are literally 40,300,000 ways to present before a professional.