Certificates Medical Certificate Categories: Select a Category Backdated Certificate Carer Certificate Medical Certificate Backdated Certificate Carer Certificate Medical Certificate Single Day Medical Certificate from $10.99 Multi-Day Medical Certificate 2 Days from $13.99 Multi-Day Medical Certificate 3 Days from $13.99 Multi-Day Medical Certificate 4 Days from $19.99 Multi-Day Medical Certificate 5 Days from $19.99 Multi-Day Medical Certificate 6 Days from $19.99 Multi-Day Medical Certificate 7 Days from $19.99