SwabTek® and Doerner Investigations & K9 Detection Partnering to Expand Narcotics & Firearm Search Services
December 11, 2023

SwabTek® has formed a new partnership with Southern California-based Doerner Investigations & K9 Detection to support the well-respected, licensed private investigation firm’s narcotics and firearm detection operations.

Drug Detection Dogs: The New First Line of Defense Against Fentanyl
April 5, 2024

If you are worried that someone you love might be using drugs laced with fentanyl, do not wait to get help. Drug detection dogs are becoming an increasingly important part of keeping our families safe from this dangerous drug.

Benefits of Hiring a Female Private Investigator in Los Angeles
April 8, 2024

Sometimes the best man for the job is a woman. Amy Doerner will really understand your concerns and give you the best possible service in Los Angeles, Santa Barbara and Ventura counties.

Los Angeles Private Detective Review
April 5, 2024

When Dorner receives testimonials, they often speak not only to the competence, but also the care and understanding used in handling cases. See a recent Los Angeles review of Private Detective agency, Doerner Investigations here.

Top 4 Tips to Consider When Hiring a Private Investigator
April 8, 2024

Amy Doerner and her team are the highest level private investigators and K9 handlers in Southern California. Doerner Investigations serves Los Angeles, Ventura and Santa Barbara counties with incredible and unmatched compassion, dedication and competence.

How Much Does a Private Investigator Cost?
April 5, 2024

How much should I pay for Los Angeles private investigator work? Am I being taken advantage of? Is the cheapest option the best? Hopefully we can answer some of your concerns.

The Doerner Private Investigation team has the experience, expertise and discretion needed to get the job done.

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