Day 3 Fertility Blood Test

A three-marker blood test measuring FSH, LH and oestradiol on day 3 of your menstrual cycle, giving an early read on ovarian reserve and hormone balance. Suits anyone starting to think about fertility or investigating irregular cycles.

  • At-home test
  • Doctor reviewed
  • Female
Sample
Blood
Collection
At-home finger-prick or in-store clinic or home nurse visit or venous draw at clinic
Results in
2 days
Biomarkers
3
Doctor reviewed
Yes
Tests for
  • FSH
  • LH
  • Oestradiol

Test specifications

Provider
Medichecks
Sample type
blood
Collection method
at-home finger-prick or in-store clinic or home nurse visit or venous draw at clinic
Turnaround time
2 days
Biomarkers tested
3
At-home test
Yes
Doctor reviewed
Yes
Gender focus
Female

What's tested

3 biomarkers as listed by Medichecks.

Hormones

  • FSH
  • LH
  • Oestradiol

About this test

FSH, LH and oestradiol are the three hormones this test measures, taken specifically on day 3 of your menstrual cycle when their levels are most informative about ovarian reserve and where any imbalance affecting fertility might show up. It is aimed at anyone trying to understand their reproductive hormone picture, whether that is ahead of trying to conceive or out of general interest.

Within its comparison group of 15 female hormone panels, this test is one of the cheaper choices at £55, well below the £98 group median, though Randox Health's Female Hormone QuickDraw (£46, 8 markers) and Female Hormone test (£48, 8 markers) both cost less. The catch is depth: at three markers this is the smallest panel in the group, whereas even the next-smallest peers test five markers, and Medichecks' own Female Hormone Blood Test (£79) and Advanced Female Hormone Blood Test (£99) cover nine and twelve.

The value-for-money score is high because of how far the price sits below the group median, and the collection convenience score is the maximum because it can be done at home with a finger-prick kit, in clinic, or with a home nurse visit, with results back in 2 days. Clinical depth scores lower than most of the page's criteria because three markers is modest next to the group's typical eight.

Who is it for?

This suits you if you want a quick, affordable first look at core reproductive hormones on day 3 of your cycle, for example while starting to think about fertility or investigating irregular cycles, and you are comfortable with a narrower panel than some alternatives. Because it is available as an at-home finger-prick kit with results in 2 days, it also suits anyone who wants convenience over comprehensiveness.

If you want the lowest price in this group, Randox Health's Female Hormone QuickDraw (£46) or Female Hormone test (£48) both test more markers for less. If you want a deeper hormone picture from Medichecks itself, its Female Hormone Blood Test (£79, 9 markers) or Advanced Female Hormone Blood Test (£99, 12 markers) go further, at a higher price.

How it works

You can collect your own sample at home with a finger-prick kit, or have a venous blood draw at a Medichecks clinic or via a home nurse visit; the test should be taken on day 3 of your menstrual cycle. Once the sample reaches the lab it is analysed for FSH, LH and oestradiol, and Medichecks states results are typically back within 2 days, with every result reviewed and commented on by a doctor.

Pros & cons

Pros

  • Can be done at home with a finger-prick kit, no clinic visit needed
  • Results typically back within 2 days
  • £55, well under the £98 median for its comparison group of female hormone panels
  • Doctor review included, so you get more than just raw numbers

Cons

  • Only 3 markers, the smallest panel among its group peers
  • Randox Health tests 8 markers for less (£46 and £48)
  • Timing matters: it needs to be taken on day 3 of your cycle

Our editorial score

Compare Health Test Score Affordable Day 3 check, but the shallowest panel in group
Editorial confidence: 10.0/10

Taken on day 3 of your cycle, this test checks FSH, LH and oestradiol to give an early read on ovarian reserve and hormone balance. At £55 it undercuts the £98 median for its female hormone panel group, though Randox Health prices two similar tests at £46 and £48. The trade-off is depth: with only three markers it covers less ground than every other test in the group, which all test at least five.

Score breakdown

  • Clarity and documentation 8.0/10

    The listing publishes a short description, the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.

  • Clinical depth 6.0/10

    3 biomarkers against a median of 8 across the 15 tests in its comparison group.

  • Collection convenience 9.0/10

    A finger-prick sample you take at home; with a venous or clinic option as well; a home nurse visit is offered; results in around 2 days, in line with or faster than similar tests.

  • Results and follow-up 7.0/10

    Results are reviewed by a doctor; the provider does not describe the report format.

  • Trust signals 9.5/10

    Trustpilot 4.5 from 2,477 reviews; accredited lab (UKAS ISO 15189 partner labs); doctor review as standard; trading 25+ years.

  • Value for money 9.6/10

    £55.00 against a comparison-group median of £98.00 (-44%).

Calculated 13 September 2026 from the facts we hold about this test and provider, using our published scoring formula. Scores are not hand-edited.

Compare with similar tests

This test belongs to our Female hormone panel comparison group. See how it stacks up against equivalent tests from other providers.

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Women's hormones blood test

Second-deepest in its group, but Forth is cheaper and deeper

A ten-marker blood test covering oestradiol, testosterone, thyroid and reproductive hormones, for checking hormonal balance, cycle irregularities or menopause-related symptoms.

  • At-home test
8.5 / 10

Advanced Female Hormone Blood Test

Most markers in its hormone group, at the top price

Checks 12 markers covering ovarian, thyroid and androgen hormones, with an at-home finger-prick option, for investigating symptoms like irregular periods, mood changes or possible menopause.

  • At-home test
8.5 / 10

Female Hormone Blood Test

Home hormone test with more markers than most rivals

This at-home finger-prick test measures nine hormones, including oestradiol, testosterone, FSH and LH, plus thyroid markers, to check whether hormone levels look linked to symptoms like acne, weight changes or fatigue. It suits women wanting a broad first look at hormone balance.

  • At-home test
8.4 / 10