Postmortem Toxicology Services

Ascertain Forensics at Redwood Toxicology Laboratory understands drug testing. Our forensic testing menu expands to provide up to date and relevant drugs on basic and expanded panels. The Ascertain Forensics laboratory offers superior analytical methods, and state-of-the art technology. We are uniquely positioned to help streamline your postmortem testing and diversify your forensic toxicology laboratory provider network.  

Features and Benefits

At Ascertain Forensics we offer postmortem services that allow you to better manage workflow and provide answers to important questions. Our American Board of Forensic Toxicologists (ABFT) accredited laboratory is equipped with superior analytical methods and state-of-the-art technology to provide you with the timely results you need.

  • Screening and confirmation of over 1,000 drugs and/or drug metabolites
  • Complete Fentanyl and NPS drug test options
  • Fully validated analytical methods using state-of-the-art technology
  • Complete expert witness services and access to highly qualified toxicologists certified by the American Board of Forensic Toxicology (ABFT)
  • Comprehensive, electronic, and easy to read results
  • ABFT-accredited laboratory
  • California Title 17 Forensic Alcohol Laboratory

Test Panel Options

Ascertain Forensics at Redwood Toxicology Laboratory offers the following postmortem toxicology services. Our flexible test panel options allow us to provide ideal test options for a range postmortem testing needs.

Illicit Drugs of Abuse
Forensic analysis of common
illicit drugs

Compound and Contraband Toxicology:

Forensic analysis of unknown compounds and contraband

Routine Postmortem Panel: 
Forensic analysis of common
illicit and prescription drugs

other biological matrices

Forensic volatiles analysis including: ethanol, methanol, isopropanol, and acetone

Expanded Postmortem Panel:
biological matrices

Forensic analysis of illicit and prescription drugs, including opioids

Carbon monoxide (CO):
Whole blood

Forensic Analysis of carbon monoxide levels

Premium opioid and fentanyl: Broadest forensic analysis of latest opioid class drugs.

Vitreous Fluid Profile:
Forensic vitreous fluid analysis including: electrolytes, urea nitrogen, creatinine, and glucose

Esoteric and NPS Drug Testing: 
Need information on other test
configurations, esoteric drugs,
or novel psychoactive
substances (NPS) drug testing? 
Contact us today.


Forensic testing demands fast and accurate analysis. Find out how we can help you improve efficiencies with accurate detection services.

We are committed to providing customers with timely results, customized solutions, and outstanding service—all while abiding by the highest standards in forensic toxicology analysis.

Contact Us

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3650 Westwind Blvd
Santa Rosa CA, 95403

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