Contact Debra Allen
Investigation Services
Heir Search
DNA Genetic Genealogy
California Adoptions
Texas Adoption Reunions
Louisiana Adoption Search
Associations we belong
FAQ. Common Questions
ALLEN INVESTIGATIONS BLOG
Allen Investigations
Contact Debra Allen
Investigation Services
Heir Search
DNA Genetic Genealogy
California Adoptions
Texas Adoption Reunions
Louisiana Adoption Search
Associations we belong
FAQ. Common Questions
ALLEN INVESTIGATIONS BLOG
More
  • Contact Debra Allen
  • Investigation Services
  • Heir Search
  • DNA Genetic Genealogy
  • California Adoptions
  • Texas Adoption Reunions
  • Louisiana Adoption Search
  • Associations we belong
  • FAQ. Common Questions
  • ALLEN INVESTIGATIONS BLOG
Allen Investigations
  • Contact Debra Allen
  • Investigation Services
  • Heir Search
  • DNA Genetic Genealogy
  • California Adoptions
  • Texas Adoption Reunions
  • Louisiana Adoption Search
  • Associations we belong
  • FAQ. Common Questions
  • ALLEN INVESTIGATIONS BLOG

dna genetic genealogy

Debra Allen and her team of genealogists

Family Tree Brick Walls –

 We know how to break through using your DNA results


Our team of genetic genealogists are experts at using your DNA results from www.ancestry.com, www.23andme.com, www.ftdna.com, www.myheritage.com www.gedmatch.com and use that genetic information to figure out your true family tree and find relatives. If you have hit the dreaded “brick wall”, let us help you break down that wall.


Adopted? Unknown Parent?


We are all trained confidential intermediaries who use your DNA results and find your birth family relatives. We make the first contact with your family members and when they and more importantly you are ready we arrange your first contact. We make sure both sides are ready, the agreed method of contact and then you are put into contact. We believe it’s the best way for strangers who are relatives to meet for the first time.


Why Choose Allen Investigations?

When it comes to private investigation services in Hawaii and California, Allen Investigations stands out from the competition. Our Founder and CEO, Debra Allen, is a licensed private investigator with over 40 years of experience in criminal defense investigations, civil cases, fraud detection, missing persons, and cold case homicides. As a licensed PI in both Hawaii and California, we have access to exclusive databases and resources that others simply cannot access, providing you with the highest level of investigative expertise.

Our skilled team includes top-tier genetic genealogists and forensic experts, many of whom have been featured on national news for their groundbreaking work. Whether you're dealing with a complex fraud investigation, need expert support for a missing person case, or require professional assistance with forensic genealogy, Allen Investigations has the experience and tools to get results.


We specialize in providing professional, discreet, and confidential investigative services for individuals, businesses, and legal professionals. Our personalized approach ensures that every case receives the dedicated attention it deserves. If you're looking for a licensed private investigator in Honolulu, Oahu, Maui, Kauai, or California, trust Allen Investigations to handle your case with care and expertise.

Allen Investigations is a division of Allen Investigations LLC, serving clients throughout Hawaii, California, and beyond. Get in touch with us today for a consultation!

Family Tree Brick Walls – We know how to break through using your DNA results

Genetic Genealogist

Debra Allen and her team of genealogist are  skilled at genetic genealogy 

  • Contact Debra Allen
  • ALLEN INVESTIGATIONS BLOG

Allen Investigations in California and Hawaii

debra@alleninv.com / debra@808investigations.com

Copyright © 2025 Allen Investigations - All Rights Reserved.

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