After 6 hour observation if:
Asymptomatic
Normal vital signs (including SpO2)
No abnormal pulmonary findings
Normal CXR at 6hrs post exposure
If asymptomatic but radiographic evidence of pneumonitis, consider discharge with 24-hour follow-up.
If asymptomatic but radiographic evidence of pneumonitis, consider discharge with 24-hour follow-up.
Clinical evidence of toxicity
Hydrocarbon toxicity
25C-NBOMe‎
Methane toxicity
Alcohol
Salicylate toxicity
Amphetamines
Chromium toxicity
Bath salts