| Chest X-Ray | Basic Metabolic Panel | TSH | Urine Osmolality | ACTH Stimulation Test | MRI | Chest CT with or without Abdominal Scan |
---|---|---|---|---|---|---|---|
Initial Evaluation | Â | Â | Â | Â | Â | Â | Â |
Patients with CHF, Cirrhosis, Renal Failure, or Taking Diuretics | 100% | 100% | 100% | 0% | 0% | 0% | 0% |
Patients with SIADH | 100% | 100% | 100% | 100% | 100% | 25% | 25% |
Patients with All Other Etiologies | 100% | 100% | 100% | 100% | 100% | 0% | 0% |
Follow-Up Visits | Â | Â | Â | Â | Â | Â | Â |
Initial Treatment in Inpatient Setting | 100% | 100% | 0% | 0% | 0% | 0% | 0% |
Initial Treatment in ER Setting | 100% | 100% | 0% | 0% | 0% | 0% | 0% |
Initial Treatment in Office Setting | 80%–90% | 90% | 0% | 0% | 0% | 0% | 0% |