Final answer:
The notification period for testing results by a Fire Marshal can vary and is often between 30 to 60 days, depending on the jurisdiction and regulations. For a precise answer, one would need to refer to the specific chapter or legal guidelines concerning the test.
Step-by-step explanation:
The time frame within which a Fire Marshal must notify an individual of their testing results after a test is taken under a chapter may vary based on jurisdiction and specific regulations. However, without specific information, it's challenging to provide a definitive answer to the question of whether the notification period is 30 days, 60 days, 90 days, or 120 days. Generally, for certification or licensing exams, results are often communicated within 30 to 60 days. If there is a specific chapter or regulation referred to, it would be necessary to consult that chapter or the appropriate legal guidelines to determine the exact period mandated by law.