Not unlimited
Duty to assist ends when further efforts would be futile or when you fail to respond to requests.
Private records
You must often sign releases for private care. VA cannot magic records that require your consent.
Exams
When an exam is necessary to decide a claim, VA generally schedules one.
More resources
Try the VA disability calculator, browse VA condition guides, or read in-depth articles.
This information is for educational purposes only and is not legal or medical advice. Rating criteria are summarized from publicly available 38 CFR regulations. Consult a Veterans Service Officer (VSO) or VA-accredited attorney for advice on your specific claim.