Fertility & Pregnancy Testing in California

Fertility and pregnancy testing uses a blood sample to check hormones and other markers linked to conception, early pregnancy, or an ongoing pregnancy. It is ordered when someone is trying to conceive, has irregular cycles, or needs confirmation or monitoring of a pregnancy.

What it measures

hCG (human chorionic gonadotropin) — A hormone made during pregnancy; used to detect or track a pregnancy.
Progesterone — A hormone that supports the uterine lining and early pregnancy.
FSH (follicle-stimulating hormone) — Helps signal the ovaries to prepare an egg each cycle.
LH (luteinizing hormone) — Surges before ovulation and helps time the release of an egg.
Estradiol — A form of estrogen that reflects ovarian activity.
Prolactin or TSH — Hormones that can affect ovulation when out of range.

Who it is for

A clinician such as a primary care provider, ob-gyn, or fertility specialist orders these tests. They may be used for someone trying to conceive, having irregular periods, or needing pregnancy monitoring.

Preparation

Preparation depends on which markers are checked; some are timed to your cycle, and fasting may be requested for certain panels. Often no special preparation is needed, so follow the instructions from your clinician or lab.

Results and what they mean

Results are reported as measured levels with a reference range, and sometimes as a trend over time. A clinician interprets them alongside your history, symptoms, and other tests. This is general information, not medical advice; discuss your results with a qualified clinician.

Requesting the Fertility & Pregnancy Testing in California

Order online, choose a certified collection site in California, and review results through a secure portal. No referral is required, and orders are processed confidentially. Access across Pacific is uneven, so confirming a site ahead of time is worthwhile.

Frequently asked questions

Do I need to fast for this test?

Only if your clinician or lab tells you to. Many fertility and pregnancy hormone tests do not require fasting.

When in my cycle should I have the test?

Timing varies by marker. Some are drawn on specific cycle days, so ask your clinician when to schedule.

How long until results are ready?

Typical turnaround is 1 to 3 business days, though it can vary by lab and test.

Can this test confirm pregnancy?

A blood hCG test can detect pregnancy, but a clinician confirms and interprets the result with you.

Fertility & Pregnancy Testing by city in California

All testing in California → Full Fertility & Pregnancy Testing guide →