There were no significant differences between morning and evening melatonin results. Urinary luteinizing hormone results are shown in Figure 2. In the smaller subgroups which provided blood LH ...

But you may want to be more strategic and pinpoint your most fertile days if: There are two kinds of ovulation prediction kits: These test your urine for an increase in luteinizing hormone (LH).

Abbreviations: LDDST = low dose dexamethasone suppression test; LH = luteinizing hormone; PCOS = polycystic ovarian syndrome; UFC = urinary free cortisol. Clinical features initially attributed to ...