Kliniqa
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📋 Medical Certificate Online

Sick note certificate
in minutes.

Need a medical certificate for work or school? A doctor assesses your situation by video call and issues the certificate digitally — valid, fast and without travel.

Clinic licensed by ERS no. E182294 · Doctors registered with the Ordem dos Médicos
✅ Legal validity⚡ Immediate issuance📧 Email delivery🔒 GDPR compliant
€30
per certificate
15min
consultation
100%
legal validity
OM
certified doctor
Book appointment
Real-time availability · Instant confirmation
📋 Medical Certificate Online
30
15 minutes · OM certified doctor
Includes
Sick note for work
School absence justification
Immediate digital delivery
Retrospective validity
Book consultation — €30
🔒 Secure payment · Free cancellation up to 24h before
What's included

Complete consultation, no hassle

📋
Sick note for work
Legally valid medical certificate for justifying absence from employment, recognised by employers.
🏫
School absence justification
Certificate for educational establishments in case of student illness.
📧
Immediate digital delivery
Document sent by email as a PDF signed by the doctor, immediately after the consultation.
📅
Retrospective validity
The doctor can issue a certificate with a retrospective date when clinically justified.
💊
Prescription included if needed
If you need medication, the doctor can prescribe during the same consultation at no extra cost.
🔒
Privacy guaranteed
Your health data is protected under GDPR and never shared with your employer.
Frequently asked questions

Everything you need to know

Yes. Certificates issued by our doctors have full legal validity in Portugal, just like a certificate issued in a physical consultation.
Book consultation — €30
🔒 Secure payment · Free cancellation up to 24h before · GDPR compliant