my first blood draw took 7 vials (but as i said std testing is required here and since my last child was born nearly 5 years ago I cant say that I was just tested)
they tested for (among other things) the main STDs, progesterone, hcg, iron and thyroid...
my progesterone came back low which made them tell me to watch for spotting/cramping and go to the ER if it happened (it didnt) and my iron was borderline-low so I was told to eat more iron rich foods
the progesterone/iron/thyroid test can tell you a lot and point out problems worth fixing (ESPECIALLY the thyroid)
they tested for (among other things) the main STDs, progesterone, hcg, iron and thyroid...
my progesterone came back low which made them tell me to watch for spotting/cramping and go to the ER if it happened (it didnt) and my iron was borderline-low so I was told to eat more iron rich foods
the progesterone/iron/thyroid test can tell you a lot and point out problems worth fixing (ESPECIALLY the thyroid)










But, if I recall, you can refuse that one too. 
