Tests & Investigations · 2 min
Reading your own results, AMH, HbA1c, ferritin, thyroid
Top things to know
You are entitled to see your own test results and keep copies of them.
Borderline results are often worth repeating after 2 to 3 months, especially thyroid, ferritin, and vitamin D.
Ethnicity-specific ranges exist for markers like HbA1c and BMI; you can ask whether they are used.
Writing your numbers down with dates builds a timeline that no single appointment can give.
Are you allowed to access your own fertility test results?
Yes. In most healthcare systems you have a right to see your own test results, and asking for them is normal and expected, not a sign of mistrust. This matters because 'your results are normal' and the actual numbers on the printout can tell slightly different stories. A result can sit inside the general normal range while still being outside the tighter range that fertility guidance prefers. Having the numbers themselves, with the reference range printed beside them, lets you understand your own picture and ask sharper questions.
What do common fertility test results actually mean?
A handful of tests come up again and again in fertility care, and each answers a specific question. Broadly, some measure egg reserve, some measure the hormones that drive the cycle, some measure thyroid function and blood sugar, and some measure nutrient levels like iron and vitamin D. No single test gives a verdict, and reference ranges can differ between laboratories, so each number matters alongside the range printed next to it. The summaries below explain what each common result is actually pointing at.
What should you do if a fertility test result looks borderline?
Borderline results are often worth repeating after 2–3 months, particularly for thyroid, ferritin, and vitamin D. Ethnicity-specific ranges exist for some markers (HbA1c thresholds, cut-offs), ask whether your clinician is using them.
Writing the numbers down yourself, with dates, gives you a timeline that no single appointment can. Bring it to every visit.
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Reviewed by clinicians
Authored and reviewed by clinicians from the founding team. Information only, not personalised medical advice.
From the team behind Her Holistic Health, founded by Dr Divpreet Sacha, NHS-trained GP.