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Prenatal Daily Packets

$66

Prenatal Gummies

$39

The Lube

$25

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Women’s Fertility Test

60% off with code BFCM24

Women’s Fertility Test

60% off with code BFCM24

$149

Gain insight into the fertility hormones that matter.

The Natalist Women’s Fertility Test powered by Everlywell provides insight into key hormones that impact your reproductive health to help you better navigate your fertility journey and measures five vital hormones that influence your fertility: estradiol, luteinizing hormone (LH), follicle-stimulating hormone (FSH), thyroid-stimulating hormone (TSH), and total testosterone.

For regulatory reasons, this test is not available in New York state.

Bundle & save $20 with our Women's Fertility Test Bundle.

Why We're Proud

Tests Key Biomarkers

CLIA-certified

Fast, Digital Results

HSA/FSA Eligible

100% Plastic Neutral

What's included in the Women's Fertility Test?

  • Detailed directions to guide you
  • All materials for finger prick sample collection and sample analysis
  • Pre-paid shipping both ways
  • Help along the way if you need it
  • Digital and printable results

1. Register your fertility test

Once your fertility testing kit arrives, register it at our sister company everlywell.com using the unique ID number included in your box.

2. Collect your sample at home

Collect your sample in the comfort of your home and use the prepaid envelope to mail to our partner certified lab.

3. Receive results in days

Within days you'll receive physician-reviewed digital results and useful insights on a secure platform.

CLIA Certified Labs

CLIA Certified Labs

Each lab Everlywell works with is CLIA-certified (Clinical Laboratory Improvement Amendments). This means they meet high standards to obtain both state and federal certifications and submit themselves to regular inspections.

Physician Reviewed

Physician Reviewed

Everlywell tests are reviewed and approved by an independent board-certified physician within your state. 

Secure Data

Secure Data

Everlywell is HIPAA compliant and takes your privacy very seriously. They use state-of-the-art, bank-grade encryption to ensure your data is stored securely. Under no circumstance do they ever sell your data.

The Women’s Fertility Test measures 5 key hormones that can affect your menstrual cycle and ovulation.

Estradiol

Estradiol is the main form of estrogen in women and is produced by the ovaries. It is one of the main sex hormones responsible for ovulation, which is vital to reproductive health and pregnancy in women. After menopause, levels of estradiol decline significantly. Estradiol also plays a role in bone development, brain function, development of female secondary sex characteristics, and maintenance of the reproductive system.

Luteinizing Hormone (LH)

LH is produced in the pituitary gland and is one of the hormones responsible for the stimulation and maturation of ovarian follicles in the ovaries. Ovarian follicles are small, fluid-filled sacs in the ovary that contain an immature egg. When an egg matures during a woman’s menstrual cycle, the ovarian follicle breaks open and releases the egg from the ovary for possible fertilization. LH is measured during the early follicular phase of the menstrual cycle on day 3 or 4. At this point in the cycle, LH is relatively low and largely stable as compared to later in the cycle, so this provides a good baseline measurement.

Follicle-Stimulating Hormone (FSH)

FSH is a hormone produced by the pituitary gland in the brain which plays an important role in the growth and maturation of each ovarian follicle, as well as with ovulation and the menstrual cycle. FSH levels can provide insight on the quantity of eggs and ovarian reserve.

Thyroid-Stimulating Hormone (TSH)

Thyroid-stimulating hormone is the pituitary hormone responsible for controlling the production of the hormones T3 and T4 by the thyroid gland. The hormone TSH is considered the most sensitive marker for screening for thyroid diseases and conditions.

Total Testosterone

Testosterone is primarily produced by the ovaries in women, with a small amount produced by the adrenal glands. Much of the testosterone in women is converted to estrogen by an enzyme called aromatase. Total testosterone is a measurement of both free testosterone and testosterone that is bound to the proteins albumin and sex hormone-binding globulin (SHBG) in the blood.

Commonly asked questions

Who should take the Women’s Fertility Test?

Fertility hormone testing is for any woman interested in taking a meaningful first step in understanding their reproductive and general health. Female fertility, as well as menstruation and weight, can be impacted by hormone levels. The Natalist Women’s Fertility Test powered by Everlywell is to be used in the comfort of your own home, and you’ll be provided a prepaid mailer to mail your sample to a certified lab. This test is ordered and reviewed by independent physicians. This at-home female fertility test is a cost-effective starting point for those interested in fertility and who want to take a first step in learning more about their hormone levels. Results are provided by an experienced, CLIA-certified laboratory, so you know they’re insights you can trust.

What can I learn from this home fertility test?

You will be sent a personalized report of each marker tested as well as detailed information about what your results mean for you. Use your report to help guide your next steps in your personal journey. Also included is access to a live group webinar led by a healthcare professional to learn more about your results and get any specific questions answered. Our sister company, Everlywell, is HIPAA compliant and takes your privacy very seriously. They use state-of-the-art, bank-grade encryption to ensure your data is stored securely, and under no circumstance do they ever sell your data.

What guidance will I get along with my test results?

Included with your home fertility test is access to a live webinar led by a healthcare professional to learn more about your results and get any specific questions answered. These results are personal to you, but we encourage you to share your results with your healthcare provider as they can best offer guidance in your health and fertility journey as well as advice about potential fertility treatment. If your healthcare identifies potential fertility problems or provides an infertility diagnosis, they may refer you to a fertility specialist for further care.

What's included?

  • Detailed directions to guide you
  • All materials for finger prick sample collection and sample analysis
  • Pre-paid shipping both ways
  • Help along the way if you need it
  • Digital and printable results
  • Live group educational session with a healthcare professional with a Q&A to follow

 

All Natalist products and packaging are certified plastic neutral.

All products sold at Natalist are 100% plastic neutral. For every pound of plastic we sell, we facilitate the removal of a pound of plastic pollution—giving your purchase a net-zero plastic footprint.

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Everlywell offers access to laboratory testing for wellness monitoring, informational, and educational use. None of their tests are intended to be a substitute for seeking professional medical advice, help, diagnosis, or treatment. For regulatory reasons, their tests are not available in NY with the exception of COVID-19.