Kua qaub Test Sawb

Kev ntsuas dej cawv qaub ncaug yog ib txoj hauv kev ceev, siab heev los kuaj pom muaj cawv hauv cov qaub ncaug thiab muab qhov kwv yees ntawm kwv yees cov ntshav cawv concentration (BAC) ntawm 0.02% lossis ntau dua. Qhov kev sim no tsuas yog muab cov txiaj ntsig ua ntej xwb. Ib txoj kev siv tshuaj lom neeg tshwj xeeb yuav tsum tau siv txhawm rau kom tau txais cov txiaj ntsig kev txheeb xyuas pom tseeb. Gas chromatography (GC) yog txoj kev pom zoo tshaj plaws. Kev txiav txim siab kho mob thiab kev txiav txim siab tshaj lij yuav tsum tau siv rau txhua qhov txiaj ntsig, tshwj xeeb tshaj yog thaum pom cov txiaj ntsig zoo ua ntej.

Ob -feem peb ntawm tag nrho cov neeg laus haus cawv.Nws tau raug pom zoo tias qhov concentration ntawm cawv hauv qaub ncaug yog piv rau cov ntshav. Cov ntshav cawv concentration uas ib tug neeg ua tsis taus nws txawv nyob ntawm tus neeg. Txhua tus neeg muaj qhov tshwj xeeb xws li qhov loj me, qhov hnyav, kev noj zaub mov thiab kev haus dej haus cawv uas cuam tshuam rau qib kev puas tsuaj. Kev haus dej cawv tsis tsim nyog tuaj yeem ua rau muaj ntau yam xwm txheej, raug mob, thiab mob. Saliva Alcohol Test Strips yog ib qho kev ntsuas ceev ceev uas tuaj yeem ua tau yam tsis tas siv lub cuab yeej. Qhov kev ntsuam xyuas siv lub tshuab enzyme los kuaj xyuas cawv hauv cov qaub ncaug ntawm cov ntshav cawv ntawm 0.02% lossis ntau dua.

Caw cov qaub ncaug kuaj strip yog ib qho tshuaj ntsuam xyuas raws li cawv- cov tshuaj tiv thaiv enzymatic. Cawv, yog muaj nyob rau hauv cov qaub ncaug, reacts nrog tshuaj nyob rau hauv cov tshuaj tiv thaiv ncoo thiab ua rau ib tug xim hloov. Cov Cwj Pwm Caw Caw Caw muaj ib lub hnab yas uas muaj cov tshuaj tiv thaiv pad txuas rau ntawm lub ntsis. Cov tshuaj tiv thaiv pad siv cov khoom siv- theem chemistry uas siv cov tshuaj tiv thaiv enzyme tshwj xeeb. Ntawm kev sib cuag nrog kev daws ntawm cawv, cov tshuaj tiv thaiv pad yuav hloov xim sai sai nyob ntawm qhov concentration ntawm cawv tam sim no. Qhov kev hloov xim no yog proportional rau qhov concentration ntawm cawv hauv cov qaub ncaug. Los ntawm kev sib piv nrog cov xim blocks ntawm daim duab xim luam tawm ntawm lub hnab, kwv yees li ntshav cawv concentration (BAC) tuaj yeem txiav txim siab.

Kev ntsuam xyuas cawv hauv qaub ncaug yog ua tiav vim nws muab txoj hauv kev tsis yog -invasive, sai, thiab yooj yim rau kwv yees tus neeg cov ntshav cawv concentration (BAC). Cov qaub ncaug muaj cawv uas tau dhau los ntawm cov hlab ntsha, ua rau nws muaj txiaj ntsig zoo rau kev kuaj ntshav lossis ua pa, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej uas tus neeg yuav tsis nco qab, tsis koom tes, lossis qhov uas lub tshuab nqus pa tsis ua haujlwm. Txoj kev no yog siv rau forensic, chaw ua hauj lwm, thiab tus kheej kev nyab xeeb lub hom phiaj, xws li txiav txim seb ib tug neeg muaj kev ruaj ntseg tsav tsheb.

Cov laj thawj tseem ceeb rau kev kuaj qaub ncaug

● Tsis yog- ntxeem tau thiab yooj yim sau: Tsis zoo li cov ntshav kos, cov qauv qaub ncaug yooj yim thiab tsis mob, ua rau cov neeg mob tau txais txiaj ntsig ntau dua.

● Cov txiaj ntsig tau sai: Kev kuaj qaub ncaug, tshwj xeeb tshaj yog kev kuaj kab mob, tuaj yeem muab qhov qhia tau sai ntawm kev haus cawv, uas yuav pab tau thaum muaj xwm txheej ceev lossis tam sim ntawd.

● Correlates nrog BAC: Cov concentration ntawm cawv nyob rau hauv cov qaub ncaug feem ntau qhia txog cov concentration hauv cov ntshav, tso cai rau kwv yees ntawm intoxication theem.

● Siv tau rau cov neeg uas tsis koom nrog: Nws tuaj yeem siv rau cov neeg mob uas tsis nco qab, raug mob, lossis tsis tuaj yeem muab cov qauv ua pa.

● Lub hom phiaj ntawm Forensic thiab raws li txoj cai: Kev ntsuam xyuas qaub ncaug tuaj yeem siv rau hauv kev tshawb nrhiav kom paub tseeb tias kev haus cawv yog qhov ua rau raug mob lossis raug mob.

● Chaw ua haujlwm thiab kev tshuaj ntsuam xyuas kev kho mob: Cov tswv ntiav thiab cov kws kho mob tuaj yeem siv nws rau kev kuaj ua ntej - ua haujlwm lossis kev tshuaj ntsuam niaj hnub

Qauv: SA-101

SA-102 (Tshooj)

SA-102 (Casette)

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