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Progesterone test for women with irregular periods, fertility concerns, and mood changes

Progesterone Test for Irregular Periods and Fertility

Progesterone

Google
3,138 reviews
  • Reveal hormone imbalances affecting your mood
  • Clarify the cause of irregular periods
  • Confirm your fertility status with certainty
First results as soon as overnight*

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

What's this test for?

This test is ideal if you're experiencing irregular periods, difficulty getting pregnant, or unexplained mood swings. It measures progesterone levels to help determine if you're ovulating properly and when ovulation occurs, which is crucial for understanding your fertility and menstrual cycle health. Many women use this test when they're trying to conceive or want to understand hormonal imbalances affecting their cycle.

How should I prepare for this test?

No fasting is needed for this test, making it convenient to schedule at any time of day. However, timing during your menstrual cycle matters - your doctor may recommend testing on specific days depending on whether you're checking for ovulation or monitoring treatment. If you're tracking ovulation, testing is typically done about 7 days after suspected ovulation, or around day 21 of a 28-day cycle.

What's included in this test?

Progesterone

This test measures your progesterone levels, which is the key hormone that rises after ovulation and helps prepare your uterus for pregnancy. Progesterone levels reveal whether you're ovulating regularly, the timing of your ovulation, and if your body is producing enough hormone to support early pregnancy. This single measurement provides critical insights into fertility issues, irregular periods, and hormonal imbalances that may be affecting your reproductive health.

What happens after I get my results?
You'll receive detailed doctor notes in simple language explaining what your progesterone levels mean for your fertility, menstrual cycle, and hormonal balance. These notes include personalized recommendations like optimal timing for conception, lifestyle changes to support hormone balance, or whether you should consult a fertility specialist. You'll also get the standard lab report and can track your progesterone levels over time using our trends feature to monitor your cycle patterns and see how interventions are working.
Who should consider getting this test?
This test is important for women who are trying to conceive and want to confirm ovulation is occurring. It's also valuable if you have irregular or absent periods, unexplained infertility, or are monitoring hormone therapy effectiveness. Women experiencing symptoms of hormonal imbalance like mood changes, anxiety, or sleep problems may also benefit from checking progesterone levels.
What symptoms indicate I may need this test?
Common signs include irregular or unpredictable menstrual cycles, difficulty getting pregnant after several months of trying, or very light or heavy periods. You might also experience mood swings, anxiety, sleep problems, or spotting between periods. Some women notice breast tenderness, bloating, or PMS symptoms that seem more intense than usual, which can all be related to progesterone imbalances.
How can I naturally support my progesterone levels?
Supporting healthy progesterone starts with managing stress, as chronic stress can interfere with hormone production. Ensure you're getting adequate vitamins B6, C, and zinc through foods like chicken, fish, leafy greens, and nuts. Maintain a healthy weight through balanced nutrition and regular exercise, as both being underweight and overweight can affect progesterone. Prioritize 7-8 hours of quality sleep each night, as progesterone production is tied to your sleep-wake cycle.
What does low progesterone mean?
Low progesterone may indicate that you're not ovulating regularly, which can make it difficult to conceive or maintain a pregnancy. It can also cause irregular periods, spotting between periods, mood changes, and difficulty sleeping. Low levels might explain why you're experiencing PMS symptoms or having trouble getting pregnant, and may suggest your body needs support to maintain a healthy menstrual cycle.
What does high progesterone mean?
High progesterone levels typically indicate that ovulation has occurred successfully, which is a positive sign if you're trying to conceive. Very high levels might be seen in early pregnancy or with multiple pregnancies like twins. In rare cases, unusually elevated levels could indicate ovarian cysts or other conditions that warrant follow-up with your doctor.
How often should I retest my progesterone levels?
If you're tracking ovulation for fertility purposes, you may test monthly during the luteal phase (about day 21 of your cycle) until you conceive. If you're monitoring treatment for hormonal imbalances, your doctor will likely recommend retesting every 1-3 months to assess how well interventions are working. Once levels stabilize or you achieve your fertility goals, less frequent monitoring may be needed.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
  3. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
  4. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
  5. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
  6. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.
How do I know which test to get?
In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option.

Just text or call us at 754-799-7833, email us at [email protected], and we'll gladly help you. We've got your back and reply quickly.
Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?
Absolutely! We totally understand that errors can happen. No worries, we're here to help you.

Just reach out to us via text at 754-799-7833 or shoot us an email at [email protected]. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you.

There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out.

Our lab requires an address to be listed to generate an order.
Do you accept health insurance?
Only HSA & FSA is accepted.

Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts.

This policy applies to all insurance companies, including federal health insurance programs like Medicare.

If you have any questions, please text us at 754-799-7833 or email [email protected].
Can I cancel my order?
Yes.

We get it – sometimes your needs change.

As long as your samples haven’t been collected yet, we’re happy to help you cancel your order.

If you have any further questions, please text us at 754-799-7833 or email [email protected].

You can read more about our cancellation policy here.
How can I find a lab location near me?
During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp).

Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym.

If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

You get clinical lab reports & simplified health insights.
Save time & gas, go straight to the lab. Our doctors cover the rest.
Results start landing the next day after your lab visit.*
We don’t sell or share your data. Your time & privacy matter.
US-licensed doctors have your back if things get unclear.
No hidden fees, nice discounts for regular checkups.
Save a trip to the doctor, go directly to the lab
Instant orders, results often overnight*
Results explained in simple language
Reviewed by US licensed doctors
Fast & confidential, we never sell or share your data
No insurance needed, transparent pricing
Demo results
Progesterone 4.2 ng/mL
Demo results
Low Optimal 5.0 - 20.0 High
4.2 ng/mL

What this means

Your progesterone level is slightly below the optimal range for the luteal phase of your cycle. This may indicate that ovulation didn't occur this cycle, or that your body is producing less progesterone than ideal, which can affect fertility and cause irregular periods or PMS symptoms.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their complexity.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
Choose a checkup
Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Progesterone Test for Irregular Periods and Fertility

Google
3,138 reviews
  • Reveal hormone imbalances affecting your mood
  • Clarify the cause of irregular periods
  • Confirm your fertility status with certainty

1,000,000+ blood tests later, here's what our customers say

Google reviews 3138 reviews Next
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.