San Luis Obispo County Victim Services. 1  San Luis Obispo County District Attorney's Office. Courthouse Annex Room 384. 2  Victim/Witness Assistance Center. Contact: (866) 781-5821| Email: victimwitness@co.slo.ca.us.
1 - 4 of 4 answers. 1  Testing a week after ovulation is way too early. 2  You can implant 6-12 days after ovulation, plus add 3 days to build enough hcg in the system to be detected. 3  The first day of my last period was May 3rd.  The first day of my last period was May 3rd.
Progesterone tests have to be done at a certain time, or the results will not be accurate. Progesterone levels are usually checked anywhere between 6 to 8 days after you ovulate. This is usually around age 21 to 23 of a 28 day cycle. This phase is known as the luteal phase, and the length of the luteal phase is very important. The progesterone test will be looking for the amount of progesterone in your blood during that particular point during your luteal phase.