California
Progesterone Blood Test in California
This blood test measures progesterone, a hormone that rises after ovulation and supports the menstrual cycle. Results are interpreted relative to cycle timing and clinical context.
Order Progesterone Level Lab Test (Blood) in California
Order online and visit a local collection site, or choose an at-home kit where available. No referral and no insurance required.
Order Progesterone Level Lab Test (Blood)- Typical turnaround
- 1-3 business days
- Starting price
- From $45
- Results
- Confidential, online
Quick answer
The Progesterone Level Blood Test measures the amount of progesterone in a blood sample. Progesterone is a hormone produced mainly by the ovaries after ovulation, and it helps prepare and maintain the uterine lining. Levels change predictably across the menstrual cycle, which is why the timing of the sample matters. The test is commonly used to gather information about ovulation and cycle function, and it is interpreted by a healthcare provider alongside other hormone results.
What this test measures
Progesterone belongs to the steroid hormone family and is produced by the corpus luteum after an egg is released, and later by the placenta during pregnancy. Its level typically rises in the second half of the menstrual cycle and falls if pregnancy does not occur. Measuring progesterone in blood provides a snapshot of that activity, which is why the cycle day of collection is important for interpretation.
The test is performed on a serum sample, and results are reported as a quantitative concentration using the units specified by the laboratory. Related hormones such as estradiol, luteinizing hormone, follicle-stimulating hormone, or hCG may be ordered together when a broader evaluation of the cycle or early pregnancy is needed. Reference ranges differ by cycle phase, so the report is read in that context.
People may order this test when a healthcare provider is evaluating ovulation, irregular cycles, fertility, or early pregnancy concerns. It can also be used to follow hormone activity over time when results are compared between cycle phases. A qualified healthcare provider should interpret the result with the clinical picture rather than as a stand-alone finding.
Progesterone Blood Test in California cities
Acalanes Ridge, CA
Progesterone Blood Test in Acalanes Ridge.
Acton, CA
Progesterone Blood Test in Acton.
Adelanto, CA
Progesterone Blood Test in Adelanto.
Agoura Hills, CA
Progesterone Blood Test in Agoura Hills.
Agua Dulce, CA
Progesterone Blood Test in Agua Dulce.
Ahwahnee, CA
Progesterone Blood Test in Ahwahnee.
Airport, CA
Progesterone Blood Test in Airport.
Alameda, CA
Progesterone Blood Test in Alameda.
Alamo, CA
Progesterone Blood Test in Alamo.
Albany, CA
Progesterone Blood Test in Albany.
Alhambra, CA
Progesterone Blood Test in Alhambra.
Aliso Viejo, CA
Progesterone Blood Test in Aliso Viejo.
Allendale, CA
Progesterone Blood Test in Allendale.
Alondra Park, CA
Progesterone Blood Test in Alondra Park.
Alpine, CA
Progesterone Blood Test in Alpine.
Alta Sierra, CA
Progesterone Blood Test in Alta Sierra.
Altadena, CA
Progesterone Blood Test in Altadena.
Alturas, CA
Progesterone Blood Test in Alturas.
Alum Rock, CA
Progesterone Blood Test in Alum Rock.
Amador Pines, CA
Progesterone Blood Test in Amador Pines.
American Canyon, CA
Progesterone Blood Test in American Canyon.
Amesti, CA
Progesterone Blood Test in Amesti.
Anaheim, CA
Progesterone Blood Test in Anaheim.
Anderson, CA
Progesterone Blood Test in Anderson.
Angels, CA
Progesterone Blood Test in Angels.
Angwin, CA
Progesterone Blood Test in Angwin.
Antelope, CA
Progesterone Blood Test in Antelope.
Antioch, CA
Progesterone Blood Test in Antioch.
Anza, CA
Progesterone Blood Test in Anza.
Apple Valley, CA
Progesterone Blood Test in Apple Valley.
Frequently Asked Questions
Where can I get a progesterone blood test in California?
California has certified laboratories and independent diagnostic centers that offer this panel. Direct-access ordering lets you select a location that fits your schedule.
How much does a progesterone blood test cost in California?
Pricing varies by provider and location. Check the price shown at checkout, and contact the testing partner for a written estimate if needed.
Is at-home collection available in California?
For select panels, at-home kits can be shipped to California, collected at home, and mailed back for analysis.
How long do results take in California?
Most results are reported within 1-3 business days after collection.
Ready to get tested?
Order online and visit a collection site near you, or choose a mail-in kit. No referral and no insurance required.
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Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.