The aim of the procurement is to obtain a kit necessary for molecular diagnostic assay for rapid detection of common aneuploidies. HUSLAB Genetics Laboratory performs approximately 600-650 tests annually for the diagnosis of aneuploidies of chromosomes 13, 18, 21, X and Y. These tests are primarily conducted on fetal samples, meaning the samples are urgent, and the laboratory must be prepared to conduct the tests twice a week. The contract is valid for four (4) years from the signing of the agreement, after which it continues valid until further notice. The subject of the procurement and the requirements related to it are described in detail in this call for tenders and its appendices. Short description and the call for tenders and its appendices.