Short answer: when birth records are missing, inconsistent or adoption links are doubtful, authorities may require DNA tests at approved labs under set procedures, at your cost.
DNA Testing for Immigration Relationships
Written by Global Immigrate consultants · Reviewed by Oscar Yip, Founder & Managing Director
Summary
Used when documents are missing or inconsistent.
FAQ
Always required?
Only when requested or documents fail.
Self-arranged tests?
Prefer official protocols or they may be ignored.
Refuse the test?
Relationship may not be established — dependants at risk.