Which of the following is NOT a requirement to be eligible for Social Security Disability Insurance benefits?

To determine eligibility for Social Security Disability Insurance (SSDI) benefits, there are specific criteria that must be met. Among these criteria, one requirement is that individuals must file a claim for disability insurance benefits, which is necessary to initiate the application process. Another prerequisite is meeting the definition of disability as outlined in the Social Security Act, which generally means that an individual is unable to engage in substantial gainful activity due to a medically determinable physical or mental impairment. Additionally, individuals must be insured for disability under the Social Security Act, indicating that they have earned sufficient work credits through their employment.

However, the criterion regarding age does not apply to SSDI eligibility. There is no minimum age requirement such as being at least 30 years old. Individuals can qualify for SSDI benefits regardless of their age, as long as they meet the other requirements related to disability, claims, and work history. Therefore, being at least 30 years old is not a requirement for eligibility and is the correct choice in this context.