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

Investigation Services we offer

Post Adoption Search and Reunions

Post Adoption Search and Reunions

Post Adoption Search and Reunions

We specialize in post adoption search and reunion.

We offer post-adoption search and reunions nationwide and with specialties in several states. Find the state on our website listing where you wish us to search and contact us.  

In a world where families are the cornerstone of our identities, Allen Investigations and its visionary leader, Debra Allen, stand as guiding lights for those seeking to reconnect with their biological families. Through their innovative use of genetic genealogy, unwavering compassion, and tireless dedication, they have successfully reunited over 5000 families since 1985, impacting countless lives. As they continue their noble pursuit of bridging the gaps of separation and lies, they inspire others in the quest for belonging and truth.

Heir Searches

Post Adoption Search and Reunions

Post Adoption Search and Reunions

When experience matters you'll be glad you contacted Debra Allen of Allen Investigations

Debra Allen is a highly skilled and dedicated private investigator renowned for locating missing and unknown heirs. With a profound understanding of the complexities surrounding wills, trusts, and probate matters, she plays a pivotal role in completing court proceedings involving these crucial legal documents. 

Debra's unwavering commitment to her clients and her meticulous approach to investigations have earned her a reputation as a trusted and reliable professional in the field. Armed with an extensive network of resources and cutting-edge investigative techniques, she navigates through intricate family histories, genealogical records, and various databases to unearth the rightful heirs, ensuring that justice is served and estates are distributed rightfully and fairly. Through her remarkable dedication and unwavering determination, Debra Allen has become a beacon of hope for individuals seeking resolution in complex legal matters related to inheritance and succession.

Cold Case Investigations

Post Adoption Search and Reunions

Don't ever let a case go cold. Unfortunately, most cases will go cold after a short time if not resolved and solved. If you need assistance with a cold case, we are here for you. 


Debra Allen also serves as a team member at the Cold Case Foundation, a national investigation team of investigative resources to solve cold cases. 

California P.O.S.T. Background SB2 Trained Investigator

California P.O.S.T. Background SB2 Trained Investigator

Your investigation is important to us at Allen Investigations

Debra Allen has completed the 2023 P.O.S.T. Certification background investigator training new changes due to SB2 Senate Bill 2 California requirements. S.B. 2 will make five significant changes:

  • Creates a process for the Commission on Peace Officer Standards and Training (POST) to revoke certifications for peace officers, disqualifying them from peace officer employment in California;
  • Expands the list of circumstances that will disqualify a person from work as a peace officer;
  • Requires law enforcement agencies to investigate all complaints or claims of serious misconduct regardless of whether the agency still employs the officer(s);
  • Requires law enforcement agencies to report to POST all complaints, claims, allegations, and findings of serious officer misconduct; and
  • Removes several immunity provisions for peace officers and their agencies in civil rights lawsuits.


Internet Dating Scams

California P.O.S.T. Background SB2 Trained Investigator

Internet Dating Scams

Have you fallen victim to 

an online dating scam? 

Debra Allen of Allen Investigations can be your guiding light in the darkness. With her extensive experience in fraud investigations and a profound understanding of the complexities of online scams, 

Debra is well-equipped to help you navigate the aftermath of such a distressing situation. Her compassionate approach and unwavering commitment to seeking justice make her a trusted ally during this vulnerable time. 

Debra will meticulously trace the digital footprints of scammers, employing her expertise in internet forensics to identify the perpetrators. 

Through her tenacious efforts, she aims to recover lost assets, collect critical evidence for potential legal action, and provide you with the closure and peace of mind you deserve. You can rest assured that with Debra Allen on your side, you will find support and understanding and a relentless pursuit of justice against those who sought to exploit your trust and emotions.

While online dating can be an excellent way to meet new people, it also exposes us to internet dating money scams. 

By familiarizing yourself with the red flags and employing caution, you can protect yourself from these deceptive schemes. Remember, genuine relationships are built on trust, and taking the time to verify identities and establish genuine connections will help you navigate the online dating world safely. Stay vigilant, stay informed, and enjoy the journey of finding authentic connections in the digital realm.


Debra Allen private investigation

Thank you for contacting Allen Investigations, owned by Debra Allen, a licensed private investigator serving California and Hawaii. Debra is dedicated to helping clients find clarity in complex situations, bringing extensive experience and a commitment to thorough, ethical investigations. She’s here to guide you with professionalism and respect for your needs. To schedule a confidential consultation, please complete the contact form and submit the $150.00 fee, along with your preferred dates and times for a call. Debra will be in touch shortly to connect directly.

Debra Allen is a licensed private investigator in California and Arizona.

Looking a P.I. ?

Debra Allen brings decades of expertise, having been a licensed private investigator since 2004. With a background as a retired homicide detective and district attorney investigator, Debra has worked on some of the most complex and challenging cases. Her investigative skills are sharpened by years of experience in uncovering the truth, gathering evidence, and providing clients with the necessary answers.

As the founder of Allen Investigations and 808 Investigations, a woman-owned private investigation firms, Debra is committed to delivering results with professionalism and integrity. Debra's comprehensive approach ensures thorough, discreet, and reliable services, whether you’re dealing with sensitive personal matters, corporate investigations, or legal cases.

When you're ready for answers, contact us. With Debra’s deep knowledge and investigative experience across multiple states—including California, Hawaii, and Arizona—you can trust that you're in capable hands.

Experience Matters when it comes to hiring a Private Investigator California License 29141

Debra Allen is a licensed private investigator and has the experience and expertise to help you with finding answers!  Debra Allen has owned her private investigation firm since 2004.  Allen Investigations specializes in post-adoption search and reunions. post adoption search and reunions.


Debra Allen served as a police officer since 1982 in various capacities and retired in 2004. as a District Attorney Investigator. Her assignments included homicide, crimes against children, and narcotics investigations, and she served as a hostage negotiator and trainer. Most private investigators are self-taught or, by the guidance of another private investigator that was self-taught. There's something to be said for proven training and investigative work with law enforcement experience.

When you're ready for answers, email debra@alleninv.com or call 833-742-5536 ask for Debra

Are you ready?

Take the first step towards resolving your concerns and gaining peace of mind. Contact Allen Investigations today and let our expert team of private investigators assist you in uncovering the truth. Schedule a confidential consultation to discuss your case and learn how we can help you. Your answers await - click here to get started!

How to get a consultation appointment with 

Debra Allen at Allen Investigations 

Comprehensive case evaluations are available by appointment. The fee is $150.00 and will be credited if further services are agreed upon. Your time is valuable, and so is ours. 

Prepayment is required to set up the appointment. Please complete the below form and the best time to reach you. 


Venmo is Debra-Allen-75 last 4 of the phone number is 7189.  


The credit card link is

 https://secure.lawpay.com/pages/allen-investigations/payments


Then complete the contact form below to set up your appointment. 

We'll be talking to you soon.  


Learn more

How to pay


Venmo is Debra-Allen-75 last 4 of the phone number is 7189.  


The credit card link is

 https://secure.lawpay.com/pages/allen-investigations/payments


Then complete the contact form below to set up your appointment. 

We'll be talking to you soon.  

  • 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.

Powered by

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept