So basically your are still stuck trying the drug if you really want to know if it will help.
Well ultimately, yes. But based on the below, the test will tell you wether you would be a good responder to the drug in the first place. If you aren't predicted to be, probably no point in risking use of the medication per your concerns about side effects etc.
Again, I repost from
http://www.hairdx.com/FinasterideTestMale.aspx
[quote:3acglifn]Quote:"
The HairDX (RxR) Genetic Test will help you determine if your patient will have a slight or great treatment response to Finasteride; thus, allowing you to provide your patients with the best treatment regimen to save their hair "
"The HairDX (RxR) Genetic Test provides men with a score, called the CAG repeat score.
A smaller CAG repeat score is associated with an increased response to Finasteride for the treatment of androgenetic alopecia in men "