Blood tests can help in selected menopause questions, but most people do not need a hormone panel to confirm perimenopause. Learn when FSH, estradiol, TSH, prolactin, CBC, and other tests are useful—and what results can and cannot tell you.
PCOS blood testing usually includes androgen tests, rule-out tests such as TSH and prolactin, and metabolic screening. Learn what each test can and cannot tell you.
A high or low hCG blood test result can mean different things depending on timing, gestational age, symptoms, and whether the level is rising or falling. Learn how quantitative hCG is interpreted and when follow-up matters.
A pregnancy hCG blood test can confirm early pregnancy and, when quantitative, show a hormone level that clinicians may follow over time. Learn how the test works, how to prepare, what results can and cannot tell you, and what to do next.
High or low progesterone can be normal depending on cycle timing, pregnancy status, and hormone use. Learn how to interpret results and what to ask next.
High or low SHBG can change how much testosterone is available to your tissues, even when total testosterone looks normal. Learn what SHBG results mean, common causes, follow-up tests, and when to talk with a clinician.
An estradiol blood test measures the main form of estrogen in the blood. Learn why it is ordered, how to prepare, what can affect results, and how to compare testing options responsibly.
High or low free testosterone can reflect hormone production, SHBG binding, medications, timing, or assay method. Learn how to interpret the result and what follow-up labs may help.
