Understanding fertility through blood testing
Frequently asked questions
What fertility tests should I have if I have been trying to conceive?
What fertility tests should I have if I have been trying to conceive?
For women, AMH, FSH, LH, oestradiol, progesterone, prolactin, and thyroid function are the key starting points. For men, testosterone, FSH, LH, prolactin, and a semen analysis provide the most complete picture. Both partners should be tested simultaneously.
What is the difference between ovarian reserve and ovarian function?
What is the difference between ovarian reserve and ovarian function?
Ovarian reserve refers to the quantity of eggs remaining, measured by AMH. Ovarian function refers to the quality of hormone production and ovulation, assessed through FSH, LH, oestradiol, and progesterone. Both are important and can be normal or abnormal independently.
Can stress cause fertility problems?
Can stress cause fertility problems?
Chronic stress elevates cortisol, which suppresses LH and FSH that drive ovulation and sperm production. Prolactin can also be elevated by stress, further disrupting reproductive hormones. Stress-related menstrual irregularity is well documented.
Are fertility blood tests useful if I am not trying to conceive yet?
Are fertility blood tests useful if I am not trying to conceive yet?
Absolutely. Testing AMH in particular gives women important information about their remaining egg reserve that can meaningfully influence decisions about when to try to conceive, whether to consider egg freezing, and what to expect from fertility treatment.