Legal Maternity Test: Can be used in court; requires chain-of-custody and ID verification. This genetic test is used to determine whether a specific woman is the biological mother of a particular child. Just like a paternity test, it analyzes DNA to establish a biological relationship.

How It Works:

1. DNA Collection:
   
• A sample is taken (usually a cheek swab) from the child and the alleged mother.
• Sometimes the father’s DNA is also collected, but it’s not necessary for a conclusive result.
2. DNA Comparison:
   
• A child inherits half of their DNA from their biological mother.
• The lab compares specific genetic markers between the child and the woman.
• If the genetic material matches across these markers, maternity is confirmed.
3. Results:
   
• 99.99% or higher match = the woman is the mother.
• 0% match = the woman is not the mother.

Why Someone Might Need a Maternity Test:

• Adoption cases (to reunite or confirm biological relationships)
• Hospital mix-ups (rare but possible after childbirth)
• Immigration (to prove a biological relationship when applying for visas or residency)
• Surrogacy or IVF confusion
• Legal disputes (custody, inheritance, etc.)