Google Ads conversion tracking for fertility and IVF clinics
Fertility is among the most sensitive categories anyone advertises in, and it deserves more care than a generic agency will apply. What Google Ads adds on top of that is a mechanical requirement: gclid, gbraid and wbraid have to reach the record that holds the money, because Google Ads can only credit a conversion it can tie back to a click it recognizes. This page covers both halves — what a conversion is in fertility and IVF clinics, and what Google Ads specifically needs to accept it.
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Specific to Google Ads × Fertility and IVF
Google Ads for fertility clinics: import started cycles, not inquiries
On Google Ads, a fertility clinic should import the started treatment cycle as an offline conversion keyed on the gclid, gbraid or wbraid stored as an opaque reference in the clinic system, valued at the cycle price, with attended consultations as a second action. Send only the identifier, time, value and conversion action name.
Search is where fertility intent is plainest: people type the treatment, the clinic's name or a success-rate question, so Google usually carries the largest share of a clinic's budget. That intent is also why the landing URL is the risk. A campaign that sends 'IVF after 40' traffic to a page whose path names the condition passes that path to Google with every tag that fires. Point ads at neutral landing paths and keep the condition in the page copy, not the URL.
Timing is the harder problem. Consultation, testing and a treatment plan can push a started cycle past Google's 90-day import limit, and cycles timed to a menstrual calendar or paused for insurance approval slip further. Measure what share of your started cycles land within 90 days of the click. If it's small, make attended consultations the primary action, import the cycles that do land inside the window as a secondary action, and report the rest from the clinic system.
Enhanced Conversions for Leads would send a hashed email or phone of someone who is now a fertility patient. Hashing doesn't change what the record means, and HIPAA most likely applies to your clinic, so get a written decision from counsel before turning it on.
Google Ads · Fertility and IVF · what breaks
Why Google Ads under-reports for fertility and IVF clinics
- 01
Inquiry volume optimized as the conversion
Most inquiries are early-stage research at an emotionally difficult moment.
- 02
Treatment type and diagnosis leaking into ad platforms
Page paths naming a condition or a treatment send health information onward.
- 03
Cycle value treated as a single number
IVF, IUI and egg freezing differ enormously in price.
- 04
Gclid, gbraid and wbraid never reaches the record
Three parameters, not one. gclid is the long-standing identifier; gbraid and wbraid arrive on iOS traffic where privacy constraints prevent the usual one. Capture code that names only gclid loses a growing share, silently, and the loss is invisible until you audit how many records carry an identifier.
Google Ads · Fertility and IVF · the fix
What working looks like — Google Ads · Fertility and IVF
Started cycles as the conversion
From the clinic system, by treatment type, at the cycle price.
Nothing clinical in any payload
A value and a treatment category agreed as non-clinical. Nothing about diagnosis.
Consultations as the working target
Where cycle volume is too low for bidding to learn.
Google Ads · Fertility and IVF · architecture
How Google Ads and fertility and IVF clinics actually connect
- 1
The conversion in fertility and IVF clinics
The money event is a started treatment cycle. Everything above it is measured for learning volume only, and each step is defined so that measuring it never requires recording why the patient came.
- 2
Google Ads needs a click to match
A click identifier inside the 90-day window, a conversion action name that matches one configured in the account, a conversion timestamp for when the outcome happened, and a value. Read the match rate after uploading — a file can upload perfectly and match nothing.
- 3
The identifier: gclid, gbraid and wbraid
Three parameters, not one. gclid is the long-standing identifier; gbraid and wbraid arrive on iOS traffic where privacy constraints prevent the usual one. Capture code that names only gclid loses a growing share, silently, and the loss is invisible until you audit how many records carry an identifier.
- 4
Where it gets sent from
The clinic system — cycles started by start date, by treatment type, for the same window, with clinical fields excluded from the export.
- 5
Deduplication and window
There's no shared event ID mechanism like Meta's. What matters instead is the counting setting on each conversion action — 'one' for lead-type conversions so a repeat submitter doesn't count three times, 'every' for ecommerce where a second purchase is a second sale. This is the single most common misconfiguration we find in Google Ads accounts. Google's offline import window is 90 days from the click. Anything older can't be matched, and rows outside it fail as unmatched without much explanation. Measure your median click-to-outcome time against that before designing anything.
Google Ads · Fertility and IVF · events
The conversion map for fertility and IVF clinics
Five steps, defined deliberately narrowly in a category where the obvious data is the data you must not send.
| Event | What it means here |
|---|---|
| Inquiry | Volume signal. Nothing about circumstances. |
| Consultation booked | A leading indicator. |
| Consultation attended | The realistic optimization target. |
| Treatment plan agreed | A commitment, before money moves. |
| Cycle started | The money event, at the cycle price. |
Google Ads · Fertility and IVF · diagnose
Diagnostic order — Google Ads · Fertility and IVF
- 01
Count records carrying gclid, gbraid and wbraid
- 02
Diagnosis or treatment in the URL
The most common exposure, and one that carries genuine weight in this category.
- 03
Generic form tracking capturing all fields
Which sweeps deeply personal free text into analytics events.
- 04
Two decision-makers, several devices
A couple researching separately fragments attribution.
- 05
Read the match rate on the upload, not the success message
A conversion action that stops receiving hits is flagged as inactive 30 days later — by which point a month of budget has already run against a missing signal. Check the last-received date on every action monthly; it takes two minutes and it's the cheapest monitoring available.
Google Ads · Fertility and IVF · prove
How it gets proven — Google Ads · Fertility and IVF
Source of truth
The clinic system — cycles started by start date, by treatment type, for the same window, with clinical fields excluded from the export
- A live audit of every parameter, event and field currently leaving the site.
- Started cycles reconciled per patient against what each platform reports.
- A written statement of what is sent and what is never sent, suitable for compliance review.
- Confirmation that no diagnosis or treatment detail appears in any URL or payload.
- The match rate on the upload, not the success message read directly, not inferred from an upload succeeding.
Google Ads · Fertility and IVF · free audit
What we check in the free audit
- Count records carrying gclid, gbraid and wbraid
- Diagnosis or treatment in the URL
- Generic form tracking capturing all fields
- Two decision-makers, several devices
- Read the match rate on the upload, not the success message
Checked against
The clinic system — cycles started by start date, by treatment type, for the same window, with clinical fields excluded from the export
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Google Ads · Fertility and IVF · when not to buy
When you don't need this — Google Ads · Fertility and IVF
- If Google Ads already reports conversions that reconcile against the clinic system within a few percent, this is working and there is nothing to buy.
- Measure identifier coverage yourself first — pull your last hundred records and count how many carry gclid, gbraid and wbraid.
- If you're running Performance Max exclusively and haven't separated your conversion actions, the import will work and the reporting won't tell you much. Worth sorting the account structure first.
Google Ads · Fertility and IVF · what we deliver
What gets built — Google Ads · Fertility and IVF
Click identifier captured and stored separately from anything clinical
Server-side, on first visit.
Carried into the clinic system as an opaque identifier
With no clinical association at any hop.
Started cycle fires the conversion
At the cycle price, with the treatment category.
Cancelled cycles excluded
Common, and often for reasons nobody should be tracking.
Dispatch via Google's offline conversion import
Uploaded against the click identifier, either through the Google Ads API or as a file. The upload is the easy part; what limits it is how many of your records carry an identifier at all. Verify the current column format against Google's own template — it has changed before.
Written guarantee
95%+ tracking accuracy
Measured against The clinic system — cycles started by start date, by treatment type, for the same window, with clinical fields excluded from the export. Miss it and we keep working at no cost.
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FAQ
Google Ads · Fertility and IVF questions, answered
Google's personalized advertising policy restricts targeting based on health conditions, and fertility treatment falls in that territory. Expect remarketing and Customer Match built from patient or treatment-page data to be restricted, and confirm the current rule in Google's policy center.
Yes. Different people search for them at different ages and the cycle prices differ, so separate actions with their own values let Smart Bidding tell an egg freezing campaign from an IVF one.
More careful than almost any other category. A fertility search reveals something private about a person's body and their life, and the fact of the inquiry is itself the sensitive fact. Send a click identifier, a timestamp, a value and at most a broad treatment category you have agreed is not clinical. Nothing else.
Cycles if the volume supports it; attended consultations if not. Inquiry volume in fertility is dominated by early-stage research at a difficult moment, and it predicts treatment poorly.
It fragments it — two people, several sessions, one decision, and click attribution credits whichever session converted. Persisting the identifier server-side from first visit helps; complete coverage is not achievable and the report should say so.
Three parameters, not one. gclid is the long-standing identifier; gbraid and wbraid arrive on iOS traffic where privacy constraints prevent the usual one. Capture code that names only gclid loses a growing share, silently, and the loss is invisible until you audit how many records carry an identifier.
Uploaded against the click identifier, either through the Google Ads API or as a file. The upload is the easy part; what limits it is how many of your records carry an identifier at all. Verify the current column format against Google's own template — it has changed before.
By reading the match rate on the upload, not the success message and reconciling against The clinic system — cycles started by start date, by treatment type, for the same window, with clinical fields excluded from the export. An upload that succeeds is not an upload that matched.
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