Q: I had a good friend get a transplant at your practice and it seems that your practice is the industry leader in hair transplantation. I may one day be looking for one. That being said, my friend said I shouldn’t trust anyone else. I wanted to know if you may be able to tell me what tests/specific labs you have your patients do prior to starting Propecia. I am having my doctor put me on it but he does not recommend any labs but I don’t trust this. So I’m not looking for medical advice, just what your practice may advise a patient to get (in terms of labs/blood tests) prior to starting Propecia. I’m really hoping you can help as I have already contacted a number of other sources and can’t seem to get an answer. — M.B. ~ Upper East Side, N.Y.
A: Blood tests are not required before starting finasteride and we do not routinely perform them. If a patient requests test then Total and Free Testosterone, DHT, and Prolactin are reasonable to obtain, but there is no consensus on what the appropriate tests might be. If a patient requests tests because he has symptoms (i.e. such as lack of energy associated with low T), he should see his internist, urologist, or GP. That said, patients 50 and over (40 and over in patients with a high risk of developing prostate cancer) should have a PSA before starting finasteride.Posted by