Forensic Toxicology Blog

Evidence-based articles about toxicology, expert testimony, legal developments, alcohol, drugs, and forensic testing.

2nd Dec
Forensic toxicology

3 Main Fields of Forensic Toxicology (With Examples)

Short answer: The American Academy of Forensic Sciences identifies three main fields of forensic toxicology: postmortem toxicology, human-performance toxicology, and forensic drug testing. They use many of the same laboratory methods, but they answer different legal questions about death, behavior or impairment, and prior drug exposure. Updated July 24, 2026….

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18th Nov
Expert Witness

Problems That Can Occur with Chemical DUI Tests

This article explains Problems That Can Occur with Chemical DUI Tests and the scientific, legal or practical evidence readers should understand.

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4th Nov
forensic toxicology

Advantages and Disadvantages of Drug Testing

This article explains Advantages and Disadvantages of Drug Testing and the scientific, legal or practical evidence readers should understand.

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29th Oct
forensic toxicology

Telling History with Hair

This article explains Telling History with Hair and the scientific, legal or practical evidence readers should understand.

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21st Oct
expert witness

Comparing Gas Chromatography with Enzymatic Assay

This article explains Comparing Gas Chromatography with Enzymatic Assay and the scientific, legal or practical evidence readers should understand.

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14th Oct
forensic toxicologist

The Forensic Toxicology Process

This article explains The Forensic Toxicology Process and the scientific, legal or practical evidence readers should understand.

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30th Sep
forensic toxicology

Testing and Toxicology of Designer Drugs

This article explains Testing and Toxicology of Designer Drugs and the scientific, legal or practical evidence readers should understand.

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31st Aug
Forensic toxicology

The Difference Between Forensic Toxicology and Pharmacology

This article explains The Difference Between Forensic Toxicology and Pharmacology and the scientific, legal or practical evidence readers should understand.

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26th Aug
Expert witness

An Expert Witness Analyzes Field Sobriety Tests

This article explains An Expert Witness Analyzes Field Sobriety Tests and the scientific, legal or practical evidence readers should understand.

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20th Aug
Forensic toxicologist

A Forensic Toxicologist Examines Blood and Breath Testing

This article explains A Forensic Toxicologist Examines Blood and Breath Testing and the scientific, legal or practical evidence readers should understand.

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19th Aug
forensic toxicologist

Why I Became a Forensic Toxicologist

This article explains Why I Became a Forensic Toxicologist and the scientific, legal or practical evidence readers should understand.

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7th Aug
forensic toxicology

The Science Behind Forensic Toxicology

This article explains The Science Behind Forensic Toxicology and the scientific, legal or practical evidence readers should understand.

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Recent Blog Articles

Judge Robert S. Draper’s Verified Answer in CJP Inquiry No. 212

Primary-source document: Judge Robert S. Draper’s verified answer to the California Commission on Judicial Performance’s Notice of Formal Proceedings in Inquiry No. 212. The answer was filed on February 4, 2026. In it, Judge Draper denies violating the judicial canons cited by the Commission, disputes the Commission’s characterization of several…

Read Article: Judge Robert S. Draper’s Verified Answer in CJP Inquiry No. 212

Age, Balance, and Field-Sobriety Evidence: What Population Research Can Show

Age-related balance research helps frame evidence review, but population averages do not diagnose impairment or establish why one person swayed.

Read Article: Age, Balance, and Field-Sobriety Evidence: What Population Research Can Show

Kratom Cardiac Arrest and the Limits of a Mitragynine Blood Level

A 500 µg/L mitragynine result in a survived cardiac arrest illustrates why concentration, treatment, specimen timing, and alternative causes matter.

Read Article: Kratom Cardiac Arrest and the Limits of a Mitragynine Blood Level