"A break is not work" and smoking is a break, not least because smoking at work is forbidden
Metabolism Slower metabolism: Individuals with a slower metabolism may retain THC longer, as their bodies process and eliminate substances more slowly, leading to prolonged detection times
The reference substances were 1-aminonaphthalene, 2-aminonaphthalene, 3-aminobiphenyl, and 4-aminobiphenyl (Sigma Aldrich, USA) and the internal standards were 2-aminonaphthalene-d7 and 4-aminobiphenyl-d9 (CDN Isotopes, Canada) to analyze the content of aromatic amines
PMID: 33920654
Haynes suggests the issue may be decided in court
Click the following link to learn about the impact of carbon monoxide [Internal Link 9.4 - Carbon monoxide levels, HT vs cigarettes]