That's ng/dl correct?

How long has the DHT been high? I understand the concern with the doc,but if it's been a while now and the prostate hasn't been affected yet, there's a chance it might not even respond. The receptors sensitivity might not be high(which is good of course) . I would not worry about the DHT until you and the doc see a problem with your prostate. But thats just what I would do.