If I'm not planning on getting pregnant again, is it just testosterone? Or estrogen too?

Depends on the purpose and at what age you're doing it.

nadya 40 years old, just checking for various diseases.

nadya So you can get everything checked out just to be safe.

It's unclear why it's necessary to take them. There are many hormones, and each test has its own specifics. An endocrinologist or gynecologist can advise on what to test for and why, in what combinations, etc. If you have concerns about your thyroid, start with TSH, T3, and T4. But it's best to interpret the results with your doctor.

nadya To rule out any illnesses, you'll need to see various doctors and get different referrals for different tests. This includes a gynecologist, endocrinologist, oncologist, general practitioner, and cardiologist. Start with your general practitioner; they'll have a better idea of where to begin based on your symptoms.