Kev ntsuas kev ruaj khov ntawm IVD reagent feem ntau suav nrog kev ruaj khov tiag tiag thiab ua haujlwm tau zoo, kev ruaj khov sai, kev ruaj khov ntawm kev yaj, kev ruaj khov ntawm cov qauv, kev ruaj khov ntawm kev thauj mus los, kev ruaj khov ntawm cov tshuaj reagent thiab kev khaws cia cov qauv, thiab lwm yam.

Lub hom phiaj ntawm cov kev tshawb fawb txog kev ruaj khov no yog txhawm rau txiav txim siab lub sijhawm khaws cia thiab kev thauj mus los thiab kev khaws cia ntawm cov khoom siv reagent suav nrog ua ntej qhib thiab tom qab qhib.

Ntxiv mus, nws kuj tseem tuaj yeem txheeb xyuas qhov ruaj khov ntawm cov khoom thaum cov xwm txheej khaws cia thiab lub sijhawm txee hloov pauv, los ntsuas thiab kho cov khoom lossis cov ntaub ntawv pob khoom raws li cov txiaj ntsig.

Piv txwv li, siv cov ntsuas ntawm qhov ruaj khov ntawm qhov tseeb thiab qhov chaw khaws cov qauv, cov ntsuas no yog ib qho tseem ceeb uas cuam tshuam rau qhov ua tau zoo ntawm IVD reagents. Yog li ntawd, cov reagents yuav tsum tau muab tso rau thiab khaws cia raws li cov lus qhia. Piv txwv li, cov dej thiab cov pa oxygen hauv qhov chaw khaws cia ntawm cov hmoov qhuav uas muaj polypeptides muaj feem cuam tshuam loj heev rau qhov ruaj khov ntawm cov reagents. Yog li ntawd, cov hmoov qhuav uas tsis tau qhib yuav tsum tau khaws cia rau hauv lub tub yees kom kaw li kaw tau.

Cov qauv kuaj uas cov tsev kho mob ua tiav tom qab sau yuav tsum khaws cia raws li qhov xav tau raws li lawv cov kev ua tau zoo thiab cov coefficient ntawm kev pheej hmoo. Rau kev kuaj ntshav niaj hnub, Muab cov qauv ntshav ntxiv nrog anticoagulant tso rau hauv chav sov (kwv yees li 20 ℃) ​​rau 30 feeb, 3 teev, thiab 6 teev rau kev kuaj. Rau qee cov qauv tshwj xeeb, xws li cov qauv nasopharyngeal swab sau thaum lub sijhawm kuaj nucleic acid ntawm COVID-19, yuav tsum siv lub raj kuaj kab mob uas muaj cov tshuaj tiv thaiv kab mob, thaum cov qauv siv rau kev cais kab mob thiab kev kuaj nucleic acid yuav tsum tau kuaj sai li sai tau, thiab cov qauv uas tuaj yeem kuaj tau hauv 24 teev tuaj yeem khaws cia ntawm 4 ℃; Cov qauv uas tsis tuaj yeem kuaj tau hauv 24 teev yuav tsum khaws cia ntawm - 70 ℃ lossis qis dua (yog tias tsis muaj - 70 ℃ cia, lawv yuav tsum khaws cia ib ntus hauv lub tub yees - 20 ℃).