| Estradiol | RIA / Chemiluminescence / MEIA | steroid | GCP | Pituitary, Skin, Thrombolic, Heart |
| Estradiol; 17 beta | GC/MS/MS | steroid | GLP | Alzheimer, Heart , Gallstone |
| Estradiol; Estrone | LC/MS/MS | steroid | GLP | Pituitary, Skin, Thrombolic, Heart |
| Estradiol; Estrone | GC/MS | steroid | GLP | Pituitary, Skin, Thrombolic, Heart |
| Estrone | RIA | steroid | GCP | Acne, Adrenal, Age-associated |
| Estrone | GC/MS/MS | steroid | GLP | Acne, Adrenal, Age-associated |
| Estrone (Total) | LC/MS/MS | steroid | GLP | Acne, Adrenal, Age-associated |
| Estrone (total) | GC/MS-CI | steroid | GLP | Acne, Adrenal, Age-associated |
| Estrone Conjugates | GC/MS/MS | steroid | GLP | Acne, Adrenal, Age-associated |
| Estrone sulfate | LC/MS/MS | steroid | GLP | Acne, Adrenal, Age-associated |
| Estrone Sulfate (total) | LC/MS/MS | steroid | GLP | Acne, Adrenal, Age-associated |