Curious about your thyroid's hormone production?
No referral needed

Curious about your thyroid's hormone production?

Test your free T4 levels from home - simple, safe, and no referral needed.

CE-markedAccredited labsDeveloped with doctors
CECOFRACISO 13485
ISO 15189-accredited labSame hormones as fertility clinics2-3 day delivery
12

hormones in a single test

0.98

correlation with clinical blood tests

10

business days to your personal report

What does free T4 do in your body?

Free T4 (thyroxine) is the hormone your thyroid produces the most of. It circulates in the blood and is converted to the active T3 in your body's cells. If T4 is too low or too high, it can affect everything from your energy and weight to your menstrual cycle and fertility.

What's included in Maybe Baby's hormone test?

Our test measures free T4 along with up to 11 other hormones for a complete picture of your hormonal health.

Home test - no hospital visit needed

Personal results report with clear explanations

Analyzed in ISO 15189-accredited laboratory

Results within 10 business days

How it works

Maybe Baby Test Kit
1.  

Tell us about your health

10 questions about your health and lifestyle. On hormonal contraception? No problem, you indicate that here, and we tailor both the test and report to you.

2.  

Take the first step

Delivered to your door within 2-3 days. No waiting list, no clinic, no appointment.

3.  

Take the sample and send it in

A small finger prick, fill in the sample card, and send it to our accredited lab. The same analysis as at a clinic, but from home.

4.  

Get your results

Within 10 business days you'll receive your personal report. The same lab and reference values that healthcare uses, but explained so it actually makes sense.

5.  

Talk to a doctor

There's an option to book a separate consultation with a fertility doctor, digitally or in person.

Maybe Baby vs. Fertility Clinic

Maybe BabyClinic
Test from home
No waiting times
Results within 10 days
Up to 12 hormones
ISO-accredited lab
Personal results report
Affordable

We help women every day

From hormonal question marks to clear answers — here some of them share their experience.

Hanna
Mother
Hormone test

Hanna

34 years

Anna
Planning ahead
Hormone test

Anna

29 years

Mikaela
Thyroid
Hormone test

Mikaela

31 years

1/3
4.7 out of 5based on 77 reviews
Cajsa

An amazing and incredibly important product! Easy to use and provided informative and clear information about my fertility. Highly recommend!

Levinia

Apart from a slightly scary prick, the whole Maybe Baby experience was positive! The results were clear and easy to understand. The wait felt a bit long for me due to weekends and holidays, so it was also appreciated when you informed me about the delay.

Jessica

Good instructions on how to perform the test, nice to have both a summary and more detailed information about the different parts of the results.

Molly

The most wonderful treatment and I still have great contact with you. So incredibly grateful for what you do. So happy that I got to experience the wonderful thing you've created.

What will you learn?

Your egg reserve

Your egg reserve

Your eggs, also known as "ovarian reserve" - whether you have more or fewer eggs than average for your age.

Your thyroid

Your thyroid

Your thyroid levels. The thyroid can affect your mood, skin, weight, energy and ovulation.

Warning flags

Warning flags

Whether there are signs of hormonal imbalance that may affect your fertility.

Menopause

Menopause

Your AMH levels can indicate whether you may enter menopause earlier or later than average.

Thyroid

Thyroid

Free T4 Free Thyroxine

Think of free T4 as the fuel storage - it's the hormone your thyroid produces the most of, ready to be converted into energy when your body needs it.

What does it do?

T4 is produced in the thyroid gland and is the main hormone form released into the blood. Free T4 is the portion not bound to proteins and therefore available to your body's cells. In the cells, T4 is converted to T3, the active form that directly affects metabolism.

Why does it matter?

Free T4 gives a direct picture of what your thyroid is actually producing. Together with TSH, it helps distinguish between different types of thyroid problems. Abnormal T4 levels can affect your energy, weight, skin, hair, and reproductive health.

Reference range: Free T4: 12-22 pmol/L. The value is interpreted together with TSH for a complete picture of your thyroid function.

Ready to learn more about your body?

Order your home test and get answers within 10 business days.

Order test

Frequently Asked Questions