Karhula laboratory
Keywords:In the Karhula laboratory we serve customers with booked appointments and walk-in customers may take a queue number. We recommend booking an appointment.
Book an appointment online (opens in new window, links to another website)
You can book a laboratory appointment online. When booking, you will receive instructions on cancelling or rescheduling your booked appointment. You always need a referral for laboratory tests.
How do I prepare for examinations and where do I get the results?
Examinations always require a referral. More information on the required preparations, arriving for examinations, and receiving the test results can be found here.
Updated: 22.01.2026