Diagnostic Testing Service

Estradiol, E2 (ECB005)

Specimen type



  • Reference range: 25-65 pg/mL
  • Serum estradiol concentration is used to assess the stage of the estrous cycle in female dogs and to diagnose hyperestrogenism in dogs with suspected testicular tumors.
  • Additionally, estradiol levels are measured as part of an adrenal panel to diagnose atypical Cushing’s syndrome and other endocrine disorders in canines