Category: Forensic Toxicology

The Opioid Epidemic: A Toxicology Report

The United States has paid a heavy toll for the nation’s opioid epidemic. Opioid-related deaths have placed a heavy burden on the country and one of the hidden impacts of this crisis is how it affects American pathologists across the United States.

New Drug-Testing Protocols: A Forensic Toxicologist’s Analysis

Forensic toxicologists all over the country are tasked with testing evidence collected from all of the crime scenes that law enforcement personnel investigate. This testing includes drug evidence from every crime scene imaginable, from homicides to simple traffic citations for drug possession…

DUI Alcohol Testing: Methods, Accuracy and Limitations

This article explains DUI Alcohol Testing: Methods, Accuracy and Limitations and the scientific, legal or practical evidence readers should understand.

How Drug-Testing Laboratories Preserve Sample Integrity

This article explains How Drug-Testing Laboratories Preserve Sample Integrity and the scientific, legal or practical evidence readers should understand.

Regulatory Toxicology and Pharmacology

This article explains Regulatory Toxicology and Pharmacology and the scientific, legal or practical evidence readers should understand.

How Death Changes Forensic-Toxicology Findings

This article explains How Death Changes Forensic-Toxicology Findings and the scientific, legal or practical evidence readers should understand.

Forensic Pathology: Methods, Evidence and Case Applications

This article explains Forensic Pathology: Methods, Evidence and Case Applications and the scientific, legal or practical evidence readers should understand.

Medical Marijuana in the Workplace: Toxicology and Legal Issues

This article explains Medical Marijuana in the Workplace: Toxicology and Legal Issues and the scientific, legal or practical evidence readers should understand.

Home and On-Site Urine Drug-Test Kits: Accuracy and Limits

What home and on-site urine drug-test kits can report, why results are presumptive, and which device, cutoff, confirmation, and chain-of-custody records matter.

How Forensic Toxicologists Test for Alcohol

This article explains How Forensic Toxicologists Test for Alcohol and the scientific, legal or practical evidence readers should understand.

Urine Drug Testing: Reliability, Detection Windows and Interpretation

How urine drug-test reliability depends on the assay, cutoff, collection, specimen validity, confirmation method, and the specific question being asked.

Hospital Blood Testing: Consent, Accuracy and Legal Issues

This article explains Hospital Blood Testing: Consent, Accuracy and Legal Issues and the scientific, legal or practical evidence readers should understand.

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Recent Blog Articles

Can THC Analgesia Be Separated From Memory Effects? A Peptide Experiment in Mice

An experimental peptide preserved THC-related analgesic responses while preventing a memory-task deficit in mice. The result is a preclinical drug-development finding, not evidence that an available supplement makes cannabis use free of cognitive effects. Targeting a receptor interaction Gallo and colleagues investigated peptides designed to disrupt an interaction between cannabinoid…

Read Article: Can THC Analgesia Be Separated From Memory Effects? A Peptide Experiment in Mice

Can Cannabis Users Self-Titrate Across Different Potencies? What Blood Verification Adds

Different amounts of cannabis flower did not necessarily produce different measured THC-related blood exposure in a preliminary naturalistic study. The finding supports investigating self-titration, rather than assuming product potency alone determines absorbed dose. A three-day product assignment Bidwell and colleagues enrolled 24 male cannabis users and asked them to use…

Read Article: Can Cannabis Users Self-Titrate Across Different Potencies? What Blood Verification Adds

Prenatal THC and the Placenta: Why Normal Maternal Weight Did Not Exclude Fetal Effects in Rats

Normal maternal weight gain did not exclude fetal-growth and placental findings in a rat THC experiment. Different maternal and fetal endpoints can respond differently to the same exposure. The exposure and assessments The investigators administered THC or vehicle to pregnant Wistar rats during gestation. They assessed maternal food intake and…

Read Article: Prenatal THC and the Placenta: Why Normal Maternal Weight Did Not Exclude Fetal Effects in Rats