Category: Forensic Toxicology

Analysis of Crash Risk Under the Influence of Drugs

This article explains Analysis of Crash Risk Under the Influence of Drugs and the scientific, legal or practical evidence readers should understand.

Understanding Pharmacogenetic Variability

This article explains Understanding Pharmacogenetic Variability and the scientific, legal or practical evidence readers should understand.

Discussing the Different Variables of Addiction

This article explains Discussing the Different Variables of Addiction and the scientific, legal or practical evidence readers should understand.

DUI Misdemeanor vs Felony

This article explains DUI Misdemeanor vs Felony and the scientific, legal or practical evidence readers should understand.

Understanding Pharmacokinetic Variability

This article explains Understanding Pharmacokinetic Variability and the scientific, legal or practical evidence readers should understand.

Why Having a Toxicology Expert Witness will help Your Motor Vehicle Accident Case

This article explains Why Having a Toxicology Expert Witness will help Your Motor Vehicle Accident Case and the scientific, legal or practical evidence readers should understand.

Understanding Pharmacodynamic Variability

This article explains Understanding Pharmacodynamic Variability and the scientific, legal or practical evidence readers should understand.

The Disadvantages of Hair Testing

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

Beware of Breath Tests

This article explains Beware of Breath Tests and the scientific, legal or practical evidence readers should understand.

What Can Blood Tests Diagnose

This article explains What Can Blood Tests Diagnose and the scientific, legal or practical evidence readers should understand.

Current Trends in Drug Testing

This article explains Current Trends in Drug Testing and the scientific, legal or practical evidence readers should understand.

Dram Shop Law in New Mexico

This article explains Dram Shop Law in New Mexico and the scientific, legal or practical evidence readers should understand.

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Recent Blog Articles

Synthetic Sweat Recovery Does Not Prove Cannabis Collection Pads Are Interchangeable in People

Similar recovery of an added cannabis metabolite from collection materials does not establish that those materials perform interchangeably when sampling people. A 2023 study compared DrugWipe5A pads, cosmetic pads and cotton swabs using fortified synthetic sweat. Its results concern laboratory extraction and measurement, with an important gap before clinical or…

Read Article: Synthetic Sweat Recovery Does Not Prove Cannabis Collection Pads Are Interchangeable in People

A Cannabis Trial’s Smoking-Procedure Change Was Not a Randomized Safety Comparison

A cannabis driving trial reported fewer adverse events after switching from paced smoking to smoking to a desired effect. That observation does not establish the size of a causal safety benefit. The trial randomized cannabis-potency conditions; the smoking procedure changed during the study because the initial procedure was poorly tolerated….

Read Article: A Cannabis Trial’s Smoking-Procedure Change Was Not a Randomized Safety Comparison

THC Measured Per Forehead Sweat Pad Cannot Be Converted Into a Blood Concentration

A result expressed as nanograms of THC per sweat pad measures the amount recovered from that pad. It does not provide a blood concentration. A study involving drivers investigated in Italy illustrates why collection units, confirmation and participant selection must remain visible when interpreting forehead-sweat evidence. The collection sampled the…

Read Article: THC Measured Per Forehead Sweat Pad Cannot Be Converted Into a Blood Concentration