Child Custody & Substance Abuse Investigations

When drugs or alcohol endanger a child’s well-being, we help uncover the truth.

At Hinch Investigations, we specialize in supporting child custody cases involving suspected drug or alcohol abuse. Whether the concern is related to cocaine, methamphetamine, or chronic alcohol use, we discreetly document behavior that may support your legal case—always in coordination with your family law attorney.

Why Start With an Attorney?

  • They can request court-ordered drug or alcohol testing
  • They'll guide what type of evidence is admissible
  • They help ensure our investigation supports your legal strategy

How We Can Help

  • Surveillance – Document late-night activity, intoxication, or unsafe parenting behavior
  • Background Checks – Search for DUIs, CPS records, rehab history, and drug-related arrests
  • Social Media Investigations – Identify risky behavior, drug use, or heavy drinking online
  • Witness Locating – Former roommates, neighbors, or babysitters may provide insight
  • Home Environment Observation – When legally allowed, assess living conditions and child safety

What We Cannot Do

  • We do not perform drug or alcohol testing (this must be court-ordered)
  • We never surveil or question children
  • All investigations comply with California law and family court rules

“I’ve hired a licensed private investigator to document concerns about drug or alcohol use. They understand what’s legally allowed and will work with you to support the custody case.”

Why Choose Hinch Investigations?

Led by retired California police officer Marc Hinch, we bring decades of real-world investigative experience to sensitive family matters. We work confidentially, legally, and professionally to help protect children and support concerned parents.

📞 Call (408) 461-7714