Too often infertile patients are given a “herd type” fertility investigation which ultimately leads to expensive, time consu­ming, and risky in vitro fertilization. However, attention to certain simple details available by non-invasive methods, e.g., checking for premature luteinization, luteinized unruptured follicle syndrome, or performing the post-coital test at the appro­priate interval, can lead to a quick solution of the infertility problem. Caution about persistent infertility related to iatrogenic factors, e.g., development of poor post-coital tests or excessively thin endometrium from clomiphene citrate, or development of luteinized unruptured follicle syndrome or premature luteinization by taking follicle maturing drugs, or creating a hostile environment from taking follicle maturing drugs when the woman already made a mature follicle (and would have had a higher success rate with luteal phase support with progesterone) will help achieve pregnancies without necessarily procee­ding to the most expensive and invasive procedure of in vitro fertilization. Finally, many wasted cycles of treatment could be avoided by including the simple but very important hypo-osmotic swelling test and measurement of sperm autoantibodies with the first initial semen analysis.