POC Glucose
ECG (QT interval)
Co-ingestions: serum acetaminophen, salicylate, EtOH level, other known drug levels
Urine toxicology screen
Chemistry (metabolic acidosis, electrolytes, renal function)
LFT (hepatotoxicity)
CK (rhabdomyolysis)
Serum osmolarity (osmolar gap)
ABG (carboxyhemoglobin, methemoglobin)
Antipsychotic toxicity
Medications[1]
Tricyclic antidepressant toxicity
Atropine
Benzodiazepine toxicity
Lomotil toxicity
Lithium toxicity
Antihistamines