Can ptsd and stress cause elevated testosterone and high androgen levels?

Not directly: But certainly they can if the ptsd and stress lead to changes in lifestyle with significant weight gain, Insulin resistance, etc.

The results of : Studies on this subject are conflicting. So there's no conclusive evidence that ptsd can increase testosterone level. As a rule, stress lowers levels of male and female hormones. Take care! http://www.Ncbi.Nlm.Nih.Gov/m/pubmed/22261549/?I=3&from=/12707485/related.