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Updated: Jul 31, 2026
08:46
Preparation and Reactivity of a Triphosphenium Bromide Salt: A Convenient and Stable Source of Phosphorus(I)
Published on: November 22, 2016
Phosphine exposure from a methamphetamine laboratory investigation
1Environmental and Occupational Health, University of Arizona, Tucson 85719-4197, USA. jburgess@u.arizona.edu
Journal of Toxicology. Clinical Toxicology
|June 16, 2001
Summary
Forensic specialists investigating clandestine labs may face phosphine exposure, leading to delayed respiratory issues. This case highlights the importance of recognizing potential pulmonary toxicity after such occupational hazards.
Area of Science:
- Occupational Health
- Toxicology
- Forensic Science
Background:
- Law enforcement officers face risks from hazardous materials during clandestine drug lab investigations.
- Clandestine methamphetamine laboratories pose significant chemical exposure risks.
Observation:
- A forensic specialist experienced acute symptoms like dizziness and cough after 20-30 minutes of phosphine exposure (2.7 ppm) without respiratory protection.
- Initial medical assessment was unremarkable, but pulmonary examination revealed bilateral rhonchi days later.
- Persistent cough, exacerbated by exertion, was noted despite standard inhaler treatments.
Findings:
- This case represents the first documented instance of symptomatic occupational phosphine exposure in law enforcement during a methamphetamine lab investigation.
- Delayed pulmonary toxicity following phosphine exposure is a significant concern.
Implications:
- Recognizing the potential for delayed pulmonary effects is crucial when phosphine exposure is suspected in occupational settings.
- This case underscores the need for appropriate personal protective equipment (PPE) and medical surveillance for personnel handling hazardous substances at clandestine sites.
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