1.TestPrinciple FinecareTMFIAMeterlPlusSEuses aLED as the excitationlightsource.ThelightfromtheLED hits a test device thathasbeeninsertedintheinstrument.This causes thefluorescencedyeinthe testdevicetogiveoff energy.Themoreenergythefluorescentdyegivesoff,thestrongerthesignal. After a buffer-mixed sample isadded to the testdevice,thetestdeviceisinsertedintotheFinecaTFIAMeterIPlusSE.Theinstrumentmeasurestheconcentrationoftheanalytebasedona pre-programmed calibration process.FinecareTMFIAMeter llPlus SE canonlyaccepttestdevices that are designed specificallyforusewiththisinstrument. Theinstrument can simuttaneously carryout thequantitative detectionof single or multipleanalyticalmaterials,thedetectionsensitivitycanreachPg/mllevel. Fig.1.1 Thelightpathprinciple 2.IntendedUse FinecareTM FIA MeterIlPlusSEisdesigned forINWTRODIAGNOSTICUSEONLY,for quantitativedeterminationofconcentrationsofvariousanalytesinhumanbloodorurineorOCsolution. Theinstrumentshouldbeusedalongwithimmunofluorescencequantitativetestreagents manufactured by GuangzhouWondfo Biotech Co,Ltd.Theinstrument and test reagents(mentionedasTestCartidges"hereinafter)areapplicabletoPROFESSIONALUSE ONLY. FinecareTMFIAMeterIlPlusSEcanbeusedincentrallaboratories,ICU/emergencyrooms,GP offices,cinicsand medical examination centersetc.