Current Issue:

Toxicology Times - April 2023 (pdf)- Xylazine

Past Issues:


Toxicology Times - August 2020 (pdf)- Hallucinogens: Mescaline, Morning Glory Seeds, and Datura

Toxicology Times - July 2020 (pdf)- Lysergic Acid Diethylamide (LSD)

Toxicology Times - June 2020 (pdf)- Dextromethorphan

Toxicology Times - May 2020 (pdf)- Ketamine: Anesthesia, Antidepressant, Hallucinogen

Toxicology Times - April 2020 (pdf)- PCP: From Surgical Anesthetic to Schizophrenic Mice

Toxicology Times - March 2020 (pdf)- The Peril and Promise of Hallucinogens

Toxicology Times - February 2020 (pdf)- Naltrexone as a Therapeutic Agent

Toxicology Times - January 2020 (pdf)- Naloxone: An Opioid Antagonist

Toxicology Times - December 2019 (pdf)- Holiday Seasons and Substance Abuse Order

Toxicology Times - November 2019 (pdf)- Continuing Education Units and the Toxicology Times

Toxicology Times - October 2019 (pdf)- Fentanyl Analogues

Toxicology Times - September 2019 (pdf)- Cannabidiol (CBD) Medicinal Properties

Toxicology Times - August 2019 (pdf)- Marijuana Use Disorder and Addiction

Toxicology Times - July 2019 (pdf)- Pregabalin and Gabapentinoids

Toxicology Times - June 2019 (pdf)- Gabapentin

Toxicology Times - May 2019 (pdf)- Tramadol

Toxicology Times - April 2019 (pdf)- Thebaine: A Building Block of the Opioids

Toxicology Times - March 2019 (pdf)- Carisoprodol

Toxicology Times - February 2019 (pdf)- Kratom

Toxicology Times - January 2019 (pdf)- Methylphenidate (Ritalin)

Toxicology Times - December 2018 (pdf)- Fentanyl Analogues and the Opioid Epidemic

Toxicology Times - November 2018 (pdf)- HIV

Toxicology Times - October 2018 (pdf)- Hepatitis C (HCV)

Toxicology Times - September 2018 (pdf)- Hepatitis B

Toxicology Times - August 2018 (pdf)- IV Drug Use and Syphilis

Toxicology Times - July 2018 (pdf)- Clinical Urinalysis

Toxicology Times - June 2018 (pdf)- Recap: Which Opioid Was Ingested?

Toxicology Times - May 2018 (pdf)- Which Opioid Was Ingested?

Toxicology Times - April 2018 (pdf)- Negative Aspects of Benzodiazepine Use and Abuse

Toxicology Times - March 2018 (pdf)- Oxycodone

Toxicology Times - February 2018 (pdf)- Cocaine

Toxicology Times - January 2018 (pdf)- Fentanyl - Pervasive and Deadly

Toxicology Times - December 2017 (pdf)- Fentanyl - Deadlier than Heroin

Toxicology Times - November 2017 (pdf)- Magnesium - A Metal Essential to Life (Part 2)

Toxicology Times - October 2017 (pdf)- Magnesium - A Metal Essential to Life

Toxicology Times - September 2017 (pdf)- Lead - General Toxicity

Toxicology Times - August 2017 (pdf)- Lead Poisoning in Children - A Pervasive but Preventable Problem

Toxicology Times - July 2017 (pdf)- Blood Lead Testing

Toxicology Times - June 2017 (pdf)- Commonly Prescribed Medications and their Interactions with Immunoassay and Confirmation Testing

Toxicology Times - May 2017 (pdf)- Barbiturates

Toxicology Times - April 2017 (pdf)- Methamphetamine and Mirror Images

Toxicology Times - March 2017 (pdf)- Continuing Education Units and the Toxicology Times

Toxicology Times - February 2017 (pdf)- Opioid Receptors and Mood

Toxicology Times - January 2017 (pdf)- Naltrexone

Toxicology Times - December 2016 (pdf)- Long Acting Medications for Opioid Addiction

Toxicology Times - November 2016 (pdf)- Buprenorphine (Part 2)

Toxicology Times - October 2016 (pdf)- Buprenorphine (Part 1)

Toxicology Times - September 2016 (pdf)- Hepatic Function Panel (Part 2)

Toxicology Times - August 2016 (pdf)- Hepatic Function Panel

Toxicology Times - July 2016 (pdf)- Comparison of Drug Confirmation Methods (Part 3)

Toxicology Times - June 2016 (pdf)- Comparison of Drug Confirmation Methods (Part 2)

Toxicology Times - May 2016 (pdf)- Comparison of Drug Confirmation Methods (Part 1)

Toxicology Times - April 2016 (pdf)- Clinical Guidelines for the Collection of Urine Drug Tests

Toxicology Times - March 2016 (pdf)- Urine Drug Testing: Controlling for Alteration

Toxicology Times - February 2016 (pdf)- What is Normal Human Urine?

Toxicology Times - January 2016 (pdf)- Benzodiazepines (Part 3)

Toxicology Times - December 2015 (pdf)- Benzodiazepines (Part 2)

Toxicology Times - November 2015 (pdf)- Benzodiazepines

Toxicology Times - October 2015 (pdf)- Amphetamines (Part 4)

Toxicology Times - September 2015 (pdf)- Amphetamines (Part 3)

Toxicology Times - August 2015 (pdf)- Amphetamines (Part 2)

Toxicology Times - July 2015 (pdf)- Amphetamines (Part 1)

Toxicology Times - June 2015 (pdf)-  CMP Meaning and Interpretation

Toxicology Times - May 2015 (pdf)- Ethanol (Part 3)

Toxicology Times - April 2015 (pdf) - Ethanol (Part 2)

Toxicology Times - March 2015 (pdf) - Ethanol

Toxicology Times - February 2015 (pdf) Fentanyl

Toxicology Times - January 2015 (pdf) - CBC Meaning and Interpretation (part 3

Toxicology Times - December 2014 (pdf) - CBC Meaning and Interpretation (part 2)

Toxicology Times - November 2014 (pdf) - CBC Meaning and Interpretation (part 1)

Toxicology Times - December 2013 (pdf) - Serum Buprenorphine

Toxicology Times - November 2013 (pdf) - Cold & Flu and the Holiday Seasons

Toxicology Times - October 2013 (pdf) - We have Moved!

Toxicology Times - September 2013 (pdf) - We have Moved!

Toxicology Times - August 2013 (pdf) - We have Moved!

Toxicology Times - July 2013 (pdf) - We have Moved!

Toxicology Times - June 2013 (pdf) - We have Moved!

Toxicology Times - May 2013 (pdf) - Oral Fluid (Saliva) Analysis for Drugs of Abuse (part 2)

Toxicology Times - April 2013 (pdf) - Oral Fluid (Saliva) Analysis for Drugs of Abuse (part 1)

Toxicology Times - March 2013 (pdf) - Alcohol and Ethylclucuronide (EtG) Testing

Toxicology Times - February 2013 (pdf) - Drug Detection Periods: Urine and Plasma Half-Life

Toxicology Times - January 2013 (pdf) - Confirmation Testing Q&A (part 2)

Toxicology Times - December 2012 (pdf) - Confirmation Testing Q&A (part 1)

Toxicology Times - November 2012 (pdf) - Interpretation of Confirmed Opiate Results

Toxicology Times - October 2012 (pdf) - Laboratory Drug-Testing Terminology 101 (part 2)

Toxicology Times - September 2012 (pdf) - Laboratory Drug-Testing Terminology 101 (part 1)

Toxicology Times - August 2012 (pdf) - Toxicology Times Crossword Challenge (Answers)

Toxicology Times - July 2012 (pdf)Serum Methadone Q&A (part 2)

Toxicology Times - June 2012 (pdf) - Serum Methadone Q&A (part 1)

Toxicology Times - May 2012 (pdf) - Online Resources for Opioid and Substance Abuse Programs

Toxicology Times - April 2012 (pdf)Benzodiazepines (part 2) - Interpreting Laboratory Results

Toxicology Times - March 2012 (pdf)Benzodiazepines (part1) - Overview

Toxicology Times - Februay 2012 (pdf)Utilizing the THC/Creatinine Ratio (part 2)

Toxicology Times - January 2012 (pdf)Utilizing the THC/Creatinine Ratio (part 1)

Toxicology Times - December 2011 (pdf) - Cold & Flu and the Holiday Seasons

Toxicology Times - November 2011 (pdf) - Technical Brief: Methadone and Methadone Metabolite (part 2)

Toxicology Times - October 2011 (pdf)Technical Brief: Methadone and Methadone Metabolite (part 1)

Toxicology Times - September 2011 (pdf) - Creatinine Testing in Urine Drug Screens

Toxicology Times - August 2011 (pdf) - Drug-Testing Concepts: Understanding Cut Off Values