DNA testing has become one of the most reliable ways to prove biological relationships for U.S. immigration and visa applications.If traditional documents (like birth certificates or family records) are unavailable or questioned, the USCIS (U.S. Citizenship and Immigration Services) may request a DNA relationship test to verify family ties. In this article, DNA Centers USA […]
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Legal DNA Test vs Home Kit (2025): Which One Should You Choose? With so many DNA testing options available today, it’s easy to get confused between a legal DNA test and a home DNA test kit.Both types analyze the same genetic markers — but the purpose, accuracy documentation, and legal validity are completely different. In […]
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🧬 What Is DNA Testing and How Does It Work? (2025 Guide) DNA testing has become one of the most powerful tools in modern science — not only for solving crimes or identifying family relationships but also for understanding health, ancestry, and genetic risks.If you’ve ever wondered “How does DNA testing actually work?”, this complete […]