Y-STR DNA Analysis (Y-Chromosome Test)

Y-STR DNA Analysis (Y-Chromosome Test)
Our Y-STR (Y-Chromosome Short Tandem Repeat) DNA Test is used to determine whether two or more biological males share a common paternal lineage. Since the Y chromosome is passed virtually unchanged from father to son, this test is ideal for confirming relationships through the male line, even across generations.

Common Uses:

• Confirming whether males share the same biological father, grandfather, or paternal ancestor

• Surname studies or family history research

• Cases where direct paternity testing is not possible

• Immigration or inheritance matters

Service Includes:
✔ Non-invasive cheek swab collection
✔ Testing of 2 or more males suspected to be from the same paternal line
✔ AABB-accredited laboratory analysis
✔ Legal or informational results available
✔ Results in 2–4 business days

📌 Only available for biologically male individuals. For female relatives, consider a grandparent or sibling test.