Table 2 Correlation between SHS expressed as nicotine in inhaled air for 8 h and nicotine and cotinine level in urine
From: Assessment of nicotine for second hand smoke exposure in some public places in Romania by UPLC-MS
Barman in a Pub where smoking was allowed | Janitor in a hospital | Laboratory technician | |
|---|---|---|---|
Nicotine in air (ng · L-1) | 778 | 12 | <LOQ |
Cotinine in urine (ng · mL-1) | 2241 | 34 | <LOQ |
Nicotine in urine (ng · mL-1) | 373 | 5.7 | <LOQ |