Description
Number of Tests Included:
Single blood test measuring Estradiol (E2).
What is an Estradiol Test?
A hormone test that evaluates estradiol levels to assess reproductive health, menstrual function, fertility status, and hormonal disorders.
Purpose of the Test:
Evaluate ovarian function
Assess fertility and ovulation
Diagnose menstrual irregularities
Monitor IVF or fertility treatments
Diagnose PCOS or estrogen imbalance
Detect early puberty (boys/girls)
Monitor menopausal transition
Assess gynecomastia or hormonal imbalance in men
Who Should Get This Test?
Women with irregular periods
Women undergoing fertility evaluation or IVF
Girls showing early or delayed puberty
Postmenopausal women on hormone therapy
Men with low libido, gynecomastia, or suspected hormonal imbalance
Components of the Test:
Serum Estradiol (E2) level (pg/mL)
Understanding the Test Report:
Estradiol levels vary widely depending on age, gender, and menstrual cycle phase:
Women:
Follicular phase: 20–140 pg/mL
Ovulation: 150–480 pg/mL
Luteal phase: 70–250 pg/mL
Postmenopausal: < 30 pg/mL
Men:
10–50 pg/mL
High or low levels may indicate:
PCOS
Ovarian failure
Menopause
Tumors (rare)
Fertility issues
Preparation and Procedure:
Routine blood sample
No fasting required
For women, doctors may suggest testing on specific cycle days
How is the Test Done?
A blood sample is analyzed using immunoassay or chemiluminescence methods to measure estradiol concentration.
Best Time for Test:
Anytime; for fertility evaluation, specific cycle days may be recommended.
Booking and Checking Reports:
You can book the Estradiol test through SDL, schedule home blood collection, and view your digital report online.