Getting Referred for Fertility Treatment

By Nick Peplow·Founder and editor

Last reviewed 27 September 2026· How this site is researched

Almost nobody walks straight into fertility treatment. First somebody has to agree that you need investigating, which usually means a GP or a primary care doctor, and then somebody has to agree you need treating. The referral is the hinge between those two things, and a well-prepared first appointment keeps everything moving.

The mechanics differ by country and by who is paying. In some systems you need a formal referral to be seen at all, in others you can book a private clinic yourself and the referral is only relevant to funding. Either way, what happens at that first appointment sets the pace of everything after it.

How long you are expected to try first

The general rule most systems work to is twelve months of regular unprotected intercourse without a pregnancy, and six months if the female partner is over 35. Those are thresholds for investigation, and they are widely used, though the exact wording varies and funding thresholds are often longer. In several places a funded treatment policy asks for around two years of unexplained infertility even though investigation starts at one.

The two are easy to mix up. Being referred for tests and qualifying for funded treatment are separate steps with separate clocks, so it is worth checking both.

Why the clock is shorter past the mid-thirties

Egg quantity and egg quality both decline with age, the decline accelerates through the late thirties, and it is the one variable no treatment improves. So getting investigated promptly makes a real difference, because time is on your side when you act early.

That is the whole reasoning behind the shorter waiting period over 35, and it is why I would gently push on the timeline rather than wait. A six-month delay at 38 can add up to most of a year before treatment starts, so asking for tests now is a sensible, reasonable request.

If you are over 35, say your age out loud as a reason for wanting tests now. It is a legitimate clinical argument and it is usually accepted.

When you should not wait at all

Some findings mean the waiting rule does not apply, and a good GP will refer immediately. Absent or very irregular periods. Known or suspected tubal damage, including a history of pelvic infection, ectopic pregnancy or pelvic surgery. Diagnosed endometriosis. Previous cancer treatment on either side. Undescended testicles, testicular surgery or a known sperm problem. Recurrent miscarriage. A vasectomy or a sterilisation to be worked around.

Single women and same-sex female couples do not have a waiting period to serve in the usual sense, because the route in involves donor sperm from the start. Criteria written around trying for a year do not always fit that situation, which is covered on single people and same-sex couples.

What the first appointment actually does

It is a history-taking appointment rather than a diagnostic one, and it sets up everything that follows. Expect questions about how long you have been trying and how often, cycle length and regularity, previous pregnancies and losses, contraception history, previous surgery, medication, smoking, alcohol and weight. Expect a blood pressure check, possibly an examination, and a rubella or general screening blood test.

You leave with a list of tests rather than a diagnosis. The tests are the appointment's real output, and fertility testing covers what each one measures. Several of them have to happen on particular days of a cycle, so the calendar rather than the clinic's availability often sets the pace.

Ask two things before you leave. Which of these tests are timed to my cycle, and when should I book them. And what happens after the results, meaning who reviews them, how I hear, and what triggers a referral onward.

Testing both partners together

In couples with a male and a female partner, a male factor is involved in something like a third to a half of cases, on its own or alongside a female factor. Testing both of you together gives the whole picture, and the male half is the cheap, quick half.

A semen analysis costs a fraction of any other test in the sequence, comes back in days, and changes the plan more often than people expect. Asking for it at the start, alongside the female partner's tests, is one of the simplest ways to get to the right plan quickly.

If only one of you is being tested, ask for both. If one result is poor, expect it to be repeated after a few weeks, because the numbers swing considerably between samples and a repeat gives the reliable picture. More on the rest of it at male fertility.

What to bring, and what to take away

Bring dates. How long you have been trying, in months, and how you have been tracking ovulation if you have. Bring any results either of you already has, on paper, including ones from years ago. Bring a list of medication and a note of any previous pregnancy, loss or termination on either side.

Take away copies of everything, not the summary letter. Numbers such as AMH, antral follicle count and total motile sperm count travel with you to any clinic, and having them stops you paying twice for the same test if you change clinic or country. Clinics do restart the clock on results older than about a year, so knowing which of yours still count is worth the two minutes it takes to ask.

Then read your funding rules in parallel rather than afterwards, whether that means NHS criteria or insurance and cover. Referral and funding move on different timetables, and knowing where you stand on both from the start makes planning far easier.

This is general information rather than medical advice. The clinician who sees your results is the one who can tell you what they mean.