Final answer:
The procedural step used to determine if hair loss may be identified as androgenetic alopecia is to ask about family history.
Step-by-step explanation:
The procedural step that is generally used to determine if hair loss may be identified as androgenetic alopecia is to ask questions about family history which is option 1. Androgenetic alopecia, also known as male or female pattern baldness, is a genetic condition that can be inherited from family members. By asking about family history, medical professionals can assess if there is a pattern of hair loss in the family, which can help in diagnosing androgenetic alopecia.