Breadcrumb Home For patients and visitors Hospitals and units Laboratory, Riihikoski Laboratory, Riihikoski Keywords: laboratory Tyks Laboratoriot Laboratory testing Opening hours and contact information , : Opening hours Mo–Fr 7:00–15:00 Visiting address Riihikosken terveysasema Yläneentie 1 Riihikoski Postal address Yläneentie 1 21870 Riihikoski Tyks Laboratories appointment booking Phone, Tyks Laboratories appointment booking: 02 313 6321 , : Sampling by appointment Appointments starting from December 4, 2023, are now open for booking through Tyks Laboratories' online appointment system. Book an appointment online You can easily book an appointment for sampling online through our appointment booking service. Book an appointment for sampling (opens in new window, links to another website) Print this page