WhatsApp template · Utility
Test Preparation Reminder WhatsApp Template for Diagnostic Labs
A ready-to-adapt WhatsApp message for diagnostic labs and pathology centres, with placeholders, sample values and compliance notes.
When to Send This Message
Send the evening before tests that need fasting or other preparation. For diagnostic labs and pathology centres, this is one of the everyday messages that keeps patients informed without a phone call. Most businesses send it automatically from their software, so the timing is consistent.
Patients want to know test preparation, timings and when reports will be ready, and they increasingly expect digital reports on their phone.
The WhatsApp Template
Dear {{1}}, for your {{2}} tomorrow at [Business Name], please fast for {{3}} hours before sample collection. You may drink plain water. Call {{4}} for any questions.[Business Name]
Example with sample values
Dear Meena, for your lipid profile tomorrow at [Business Name], please fast for 10 to 12 hours before sample collection. You may drink plain water. Call 0755-XXXXXXX for any questions.
Replace [Business Name] with your registered brand name. Links shown use example.com as a placeholder; use your own domain.
Placeholders and Sample Values
| Placeholder | Meaning | Sample value |
|---|---|---|
| {{1}} | Patient | Meena |
| {{2}} | Test | lipid profile |
| {{3}} | Hours | 10 to 12 |
| {{4}} | Phone | 0755-XXXXXXX |
Filling in each placeholder
- Patient (sample: Meena): Use the first name or the salutation the customer gave you; fall back to a neutral greeting if the field is empty.
- Test (sample: lipid profile): Keep the value short and specific; test the longest realistic value to check the message still reads well.
- Hours (sample: 10 to 12): Give times with AM/PM or a clear range, and the time zone if the customer may be in another country.
- Phone (sample: 0755-XXXXXXX): Use a number the customer can actually reach during business hours, ideally one already shown on your website.
This template has 4 placeholders and a body of 175 characters before values are filled in. WhatsApp allows up to 1,024 characters in a template body, but short messages with one clear action get the best response.
Category and Approval
Utility templates must relate to a specific transaction, account or request the customer already has with you, such as a confirmation, reminder or status update. Do not add offers or promotional lines, as Meta may reclassify the template as marketing.
Compliance Checklist
- The customer has opted in to receive WhatsApp messages from your business, and you keep a record of the opt-in.
- Variables are numbered in order and you provide sample values when submitting; avoid starting or ending the body with a variable.
- Links point to your own website or a trusted domain, and button labels are short and clear.
Rules to keep in mind for Diagnostic Labs
Labs should describe tests factually and avoid diagnostic claims in ads. Reports contain health data, so links must be secure and shared only with the patient or the person they authorise, in line with the DPDP Act, 2023.
General guidance, not legal advice. Rules change, so confirm current requirements before launch. See our WhatsApp compliance guide for India.
Tips for Better Results
- Keep one purpose per message; if you need to send a reminder and a document, the reminder should still make sense on its own.
- Use the customer's name and a reference number so the message is easy to trust and to search for later.
Where this message fits for Diagnostic Labs
Lab customers usually arrive with a doctor's prescription or for a health package, compare prices, home sample collection availability and report turnaround times, and book online or by phone. The key moments afterwards are the collection reminder, fasting instructions and the notification that reports are ready.
Search ads and price comparison pages capture people looking for specific tests; WhatsApp handles bookings and sends secure report links; SMS carries collection slots and fasting reminders; voice calls confirm home collection addresses; email delivers health package offers to corporate clients.
Campaign ideas that pair with this template
- Fasting reminder the night before a morning blood test
- Seasonal packages, such as vitamin D tests in winter or pre-travel checks
- Repeat-test reminders for patients monitoring diabetes or thyroid levels
Need this WhatsApp template set up?
We register, submit and connect templates for you, and send test messages before launch.
Questions About This Template
When should a diagnostic lab send the test preparation reminder message?
Send the evening before tests that need fasting or other preparation. Sending it at a consistent time builds trust and reduces follow-up calls.
Why is this template in the Utility category?
Utility templates must relate to a specific transaction, account or request the customer already has with you, such as a confirmation, reminder or status update. Do not add offers or promotional lines, as Meta may reclassify the template as marketing.
Can I change the wording?
Yes. Adapt the text to your business, but keep it clear and specific, keep variables in order and submit realistic sample values. Any change to an approved template needs re-approval.
Can DND Teams set this up for my diagnostic lab?
Yes. We adapt the template to your business, register or submit it, and connect it to your software or our panel. Share your use case on WhatsApp or through the form.
Related Templates
More WhatsApp templates for Diagnostic Labs
This message on other channels
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