I have irregular periods. Now it's 18 days late, not sexually active. I need to do blood test to check hormones. So can you tell me what tests should I do?

Tests for what? What are you trying to diagnose with blood tests? It would be appropriate to consult a gynecologist who may do a health assessment and decide as to what tests would be appropriate. It is not a do it yourself venture.
Wish you good health!
For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form.
Practice safe sex, if you have sex.

Related Questions

Depo shot, Irregular periods, sexually active, had my period lightly w/old blood & clear discharge, test was negative, poss that I could be pregnant?

Did you miss a shot? Or were you late in getting your next scheduled injection? If not, the likelihood you are pregnant is fairly low. Especially with the known history if irregular periods and a current negative pregnancy test, I wouldn't worry too much. . Read more...

Sudden irregular periods with brown discharge for two weeks. Pelvic scan normal, blood test showed low iron. Sexually inactive. Help?

Common problem . Irregular periods are one of the most common problems obgyns treat. If this is one time problem it usually resolves on its own. If this is a recurring problem you should be evaluated. Infections ; hormonal changes can cause spotting. If there is a concern for pregnancy then do a home pregnancy test . There are many options available to help regulate the menstrual cycle. Schedule a visit. Read more...