PT - JOURNAL ARTICLE AU - Amy R Deipolyi AU - Joshua A Hirsch AU - Rahmi Oklu TI - Bilateral inferior petrosal sinus sampling AID - 10.1136/neurintsurg-2011-010033 DP - 2011 Jan 01 TA - Journal of NeuroInterventional Surgery PG - neurintsurg-2011-010033 4099 - http://jnis.bmj.com/content/early/2011/04/27/neurintsurg-2011-010033.short 4100 - http://jnis.bmj.com/content/early/2011/04/27/neurintsurg-2011-010033.full AB - Bilateral inferior petrosal sinus sampling, the gold standard assay in diagnosing pituitary secretion of adrenocorticotropic hormone in Cushing disease, is highly accurate and safe when performed by experienced interventionalists. We review the anatomic and technical considerations essential for safe and reliable practice.