• Private Home Sibling DNA - Swab Test

Sibling DNA tests determine the likelihood that a tested party is biologically related to a child as a full or half sibling.


Testing scenarios include

mother + sibling 1 + sibling 2

mother 1 + sibling 1 + mother 2 + sibling 2

sibling 1 + sibling 2

The mother's participation is advised. Mother's are included in testing for free.


All iTest DNA tests employ the most technologically advanced, stringent and validated testing procedures. 

Testing occurs at 21-46 STR loci plus a gender marker. Results are 100% Accurate. 


Choose multiple testing options. 

Testing time for swab* Sibling DNA Testing is ~3-5 business days after samples are received at the lab. 

Rush testing options are available for an additional fee.

Results delivery by Email / Text / US Mail.

Kits available via shipping or pick up in Phoenix.

Return kits to lab via shipping or drop off in Phoenix.




*iTest DNA can also test a multitude of other sample types, additional fees and time will apply.See Secret Paternity DNA for more information. 

Private Home Sibling DNA - Swab Test

  • Product Code: PRHS
  • Availability: In Stock
  • $220.00


Available Options


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