Final answer:
The American Board of Criminalistics (ABC) does not accredit crime labs; its purposes include promoting growth, defining qualification mechanisms, and establishing professional knowledge, skills, and abilities.
Step-by-step explanation:
The question revolves around the purposes of the ABC, which is likely referring to the American Board of Criminalistics. The options given are intended to represent the aims of this organization. However, accrediting crime labs is not one of the listed purposes of the American Board of Criminalistics. The ABC's goals are generally oriented towards establishing and maintaining standards of qualification for professionals in the field of criminalistics. These include promoting professional growth, defining a mechanism for achieving professional qualification levels, and establishing standards for knowledge, skills, and abilities within the profession.