Diagnostic centres · Referral marketing
Let the physician down the road send one patient for the blood work and the scan.
Referral marketing for a diagnostic centre is earning the prescriptions doctors write and the recommendations families pass on, so that one referral brings the blood tests, the scan and the ECG together. GullySales builds the referrer list, the booking route for clinics and the record of who sent whom, with no payment anywhere in it.
Scope, fee, reporting and term are agreed in writing after we have read your brief and spoken to you.

What referral marketing means
Referral marketing in a regulated practice is being the one a physician, a colleague or a former patient names, without being paid to, because paying for a referral is restricted in most of these professions. GullySales builds the ask into the moment a patient is satisfied and into the note that goes back to the referring doctor, and it never involves a fee.
Last updated 6 Oct 2026. Rules for this trade differ by state and professional body, and they change. We describe restrictions in general terms, so check the current position with your own council or adviser before you publish anything.
For diagnostic centres
Where it usually goes wrong, and what we would do.
“The cut question comes up early”
A commission per patient sent, known in the trade as a cut, is restricted by professional conduct rules for doctors. Build the programme around service, because the doctors who refuse a cut are the ones worth winning.
“Late reports lose the next referral”
A physician who sent a patient in the morning and has no report when the patient returns in the evening will send the next one elsewhere. The report reaching that doctor, with the patient's consent, is the real thank-you.
“Families recommend packages, not tests”
A daughter who booked the family's check-up tells colleagues about the package and the home collection, not the lipid profile. Ask the daughter when the report is explained, not at billing.
What we do
What we deliver for diagnostic centres.
The work available for this need. We agree the deliverables and responsibilities for your engagement in writing.
A referrer list by doctor and speciality
Every physician, gynaecologist, orthopaedic surgeon and clinic that has sent a prescription, with the tests they send most and the last date they sent anyone.
Result: A doctor who has stopped sending is noticed.
A booking line for clinic receptionists
A number or WhatsApp line where a clinic's receptionist books a scan slot for their patient, answered by someone who can confirm the time.
Result: The clinic books with you while the patient is still in the room.
Reports routed to the doctor who asked
With consent taken on the registration form, a copy of the report goes to the referring doctor by the route that doctor prefers.
Result: The doctor has the report before the patient comes back.
Source captured at registration
A field for the referring doctor's name, and a choice for friend or family, filled in for every patient.
Result: You know which doctors and which families send patients.
Recommendation wording for the report explanation
A line for whoever explains a package report, asking whether anyone else in the family is due for a check-up.
Result: Pleased families pass the package on to their relatives.
A no-payment rule, written down
The centre's position on payments, gifts and free tests for referrers, agreed with your adviser and given to every marketing executive before a clinic visit.
Result: Nobody improvises an offer in a doctor's chamber.
How the result is measured
- Referrals received
- Referral conversion rate
- Cost per referred customer
Recorded as a baseline before work starts, so every later report has an honest comparison.
How referrals work in this trade
Where a diagnostic centre's referrals come from, and how to keep each one coming without paying for it.
- Physicians and general practitioners
- They send blood work and routine imaging. Make booking easy from their reception, send the report where they want it with the patient's consent, and record their name at registration.
- Gynaecologists and obstetricians
- They refer pregnancy scans and women's health tests. Keep the scan register and the forms the law requires in order, and never discuss the baby's sex with anyone.
- Orthopaedic surgeons, neurologists and cardiologists
- They refer MRI, CT, echo and TMT, and judge you on report quality and slot availability. Give them a direct line to the imaging desk and the reporting radiologist.
- Families after a check-up
- A family that liked the home collection and the report explanation tells relatives. Ask at the explanation, and mark family as the source when the next booking arrives.
- Employees after an office camp
- Staff seen at a corporate camp come back with their parents. Hand out a card at the camp with the centre's address and the package list.
- What never to do
- Do not pay doctors, clinic staff or agents per patient, and do not give free tests in return for referrals. Professional conduct rules restrict this, so ask your adviser.
Who it is for
This is written for these diagnostic centres.
- Standalone diagnostic centres with pathology and imaging
- Diagnostic centres inside or beside a hospital
- Multi-branch diagnostic chains
- Diagnostic centres that run corporate camps
- Centres with a strong health check-up business
- Centres serving senior citizens and families
Not for
It is not the right fit if.
- You plan to pay doctors a share for sending tests, which professional rules restrict and which can put a licence at risk
- Reports reach referring doctors late or in the wrong format, and more referrals would only repeat the problem
- The centre does not record which doctor sent each patient, so a referral thank-you could not be sent to the right person
Before you decide
Agree the work. Know how to judge it.
Referral marketing for diagnostic centres: use these checks to prepare, choose the scope, and review what changes.
Bring the right evidence
Review repeat orders, inactive customers, and reasons for leaving. Separate a normal buying interval from a customer who stopped because of an unresolved problem.
Make the scope clear
Choose the customer group and the reason to contact them. Agree how complaints, renewal decisions, and additional offers are handled, including when a sales message is inappropriate.
Check the work in use
Track the response through to a retained or repeat order, with discounts and service costs visible. Record why the customer returned rather than crediting every repeat purchase to the campaign.
Know when to change course
If customers leave because delivery is unreliable, fix that before offering a loyalty reward. Repeated promotions can hide the cause without improving the experience.
These are discussion points, not a fixed package. GullySales confirms the deliverables, responsibilities, fee, and term in writing after reading your brief and speaking with you.
How it works
How the referral marketing work runs
The work itself, in order. How an engagement starts, from your brief to a written scope, is set out on our method page.
- 1
Starting-point agreement
We review your requirements brief and discuss customer relationships, margin, and existing records. The scope, fee, and term are agreed in writing before work starts.
- 2
Baseline and audience selection
Your invoices, enquiry notes, and available WhatsApp records establish the referral baseline. Together, we select customers to approach and decide which introductions are worth pursuing.
- 3
Offer approval
You approve the reward and eligibility rules before they appear in a message. Any accountant or compliance review needed for your business happens before launch.
- 4
Record and sales handoff test
We prepare the sharing route and referral record, then test an introduction through to reward status with your team. A named person accepts responsibility for the enquiry and its next action.
- 5
Initial release and adjustment
The first asks go to selected satisfied customers. Their responses and the resulting enquiry records guide changes before you approve a wider release; reporting timing is agreed in writing.
Where this fits
Three pieces of sales work, in this order.
This work sits inside sales process design, at stage 7, after the sale. The audit comes before it, and sales management keeps it running.
Step 1
Sales audit
Find where deals are being lost and what to fix first.
Start here if you cannot say where orders are lost.
Step 2 · you are here
Sales process design
One written way to sell, from first enquiry to repeat order.
Start here if every salesperson sells differently.
Step 3
Sales management
A target, a review routine and someone who owns the number.
Start here if the team has targets and no routine.
FAQ
Questions owners ask before they call.
Not here? More answers, or ask on WhatsApp.
How do we approach a doctor who has never sent us a patient?
Patients rarely remember who referred them. How do we track it?
Can we thank a family who recommended us with a free test?
Is it wrong to ask the same doctor for referrals on every visit?
How much does it cost?
How long is the contract?
How soon will we see results?
Who will actually do the work?
What do you need from us?
What if we are not happy with the work?
From the blog
Further reading for diagnostic centres.
6 min read · 6 Oct 2026What healthcare buyers check before they choose youA patient, a referring doctor and a hospital purchase team each check different things before choosing a provider. See what each looks at.
5 min read · 6 Oct 2026How diagnostic centres quote a corporate health campA corporate health camp is won in the quote and the follow-up. What to ask first, what goes on the one-page quote and who chases it afterwards.
8 min read · 21 May 2026How to sell health check-up packages without discountingFamilies compare check-up packages on the inclusion list, not the price. Sell on what is inside, who explains the report, and how short the visit is.
More for diagnostic centres
Related work to consider.
Or start from the overview: sales and marketing for diagnostic centres.
Your next practical step
Tell us what you are trying to grow, and we will read it before we call.
Eight short steps, mostly taps. Skip anything you would rather answer on the call.