HB1589--MEDICALTESTING SPONSOR: Veit MEDICALTESTINGUNDERMOHEALTHNET(Sections191.300,191.312,and 208.152) Underthisbill,theDepartmentofHealthandSeniorServicesmust offerapubliccommentperiodeachyeartocollectcommentsand informationpertainingtobestpracticesingenetically-based newbornscreeningforpediatricrarediseases. TheDepartmentwill alsoannuallyseekoutinformationandresearchupdatesfrom prenatalandearlychildhoodgeneticscreeningresearch organizations. TheDepartmentwillcompilethisinformationinan annualreporttotheGovernorandGeneralAssemblyandmustinclude anyrecommendations foranyupdatesfornewbornscreening. Additionally,theDepartmentofSocialServiceswillinclude coverageofgenetictestingforpediatricrarediseasesasa coveredMOHealthNetservice. Rapidwholegenomesequencing testingwillbecoveredincertaininpatientsettings,while biomarkertestingwillbecoveredincertainoutpatientsettings. TheDepartmentmustseekanynecessaryStateplanamendmentsor waiversfromtheCentersforMedicareandMedicaidServicesto implementthisprovision. MEDICALTESTINGUNDERHEALTHBENEFITPLANS(Section376.1270) Thisbillrequireshealthbenefitplanstoprovidecoveragefor biomarkertesting,asdefinedinthebill,aswellasforrapid wholegenomesequencing(rWGS),asdefinedinthebill.Thebill specifieswhenthetestingwillbecovered,includesexamplesof medicalnecessity,enactsprovisionsrelatingtoprior authorizationandutilizationreviewfortheservices,prohibits coveragedenialsbasedonthetestsbeingexperimentalor investigational, specifiesthatgeneticcounselingbeforeandafter thetestsiscovered,requireshealthcarrierstomaintainontheir websitesup-to-datepoliciesoncoveredgenomicandbiomarker tests,andrequirestestingunderthebilltobeperformedbya laboratorycertifiedinaccordancewithFederallaw. ThisbillissimilartoSB828(2025).