The diagnosis is generally based on symptoms and supported by a<unk>  level blood level. Blood levels are most useful six to twelve hours after the last dose. The normal serum<unk>  level in those on treatment is between 0.6-1.2 mEq/L. Some blood tubes contain<unk>  heparin which may result in falsely positive results. When<unk>  is suspected tests may include: *fingerstick glucose * serum<unk>  concentration *basic metabolic panel to assess renal function * serum acetaminophen and salicylate concentrations to rule out other sources of acute ingestion *urine pregnancy tests to ensure management does not cause abortion Imaging tests are not helpful.
Lithium toxicity
Tricyclic antidepressant overdose
Opioid-induced endocrinopathy
Alcohol withdrawal syndrome
Benzodiazepine overdose
Antidepressant discontinuation syndrome
Nicotine withdrawal
Alcohol intoxication