DRE TEST QUESTIONS WITH CORRECT
ANSWERS 2025
1.DWhatDdoesDtheDtermD"drug"Dmean,DasDitDisDusedDinDthisDcourse?D-DCORRECTDANSWERD-
"AnyDsubstanceDthat,DwhenDtakenDintoDtheDhumanDbody,DcanDimpairDtheDabilityDofDtheDpersonDto
operateDaDvehicleDsafely."
WhatDareDtheDsevenDcategoriesDofDdrugs?DToDwhichDcategoryDdoesDalcoholDbelong?DToDwhichDcate
gory
doesDCocaineDbelong?D-DCORRECTDANSWERD-
CNSDDepressants,DCNSDStimulants,DHallucinogens,DDissociativeDAnesthetics,DNarcoticDAnalgesics,D
Inhalants,DCannabis
WhatDdoesD"polydrugDuse"Dmean?D-DCORRECTDANSWERD-IngestingDtwoDorDmoreDdifferentDdrugs
WhatDisDaDSpeedball?D-DCORRECTDANSWERD-cocaineDandDheroin
InDtheD2013-2014DNationalDRoadsideDSurveyDofDAlcoholDandDDrugDUseDbyDDrivers,DmoreDthan
________D%DofDdriversDtestedDpositiveDforDatDleastDoneDillegalDdrug.D-DCORRECTDANSWERD-22%
StateDfourDreasonsDwhyDitDisDimportantDnotDtoDrelyDsimplyDonDaDchemicalDtestDtoDestablishDaDsubje
ct's
drugDimpairment.D-DCORRECTDANSWERD-
DevelopDarticulableDfactsDofDimpairment,DrefusalDofDchemicalDtest,DchemicalDtestDonlyDshowDinges
tionD(notDpsychoactiveDandDimpairing),DexpensiveDtoDtestDandDrequireDaDlargeDsample,DruleDoutDm
edicalDimpairment
WhatDcategoriesDofDdrugsDwereDincludedDinDtheDJohnsDHopkinsDLaboratoryDStudy?D-
DCORRECTDANSWERD-CNSDDepressant,DCNSDStimulant,DCannabis
, InDwhatDpercentageDofDcasesDinDtheDLosDAngelesDFieldDValidationDStudyDdidDbloodDtestsDconfirmDth
e
DREs'DopinionDPCPDwasDpresent?D-DCORRECTDANSWERD-92%
WhatDpercentageDofDbloodDtestsDinDtheDLAPDDFieldDValidationDStudyDconfirmedDtheDpresenceDofDa
t
leastDoneDdrugDcategoryDpredictedDbyDtheDDRE's?D-DCORRECTDANSWERD-92.5%
WhatDwasDtheDlandmarkDStateDSupremeDCourtDcaseDthatDupheldDtheDuseDofDHGNDasDevidenceDof
impairment?D-DCORRECTDANSWERD-ArizonaDv.DBlake
WhatDdoDweDcallDtheDtraditionalDstandardDforDadmissibilityDofDscientificDevidence,DsetDbyDtheDU.S.
SupremeDCourt?D-DCORRECTDANSWERD-FryeDStandard
GiveDthreeDimportantDreasonsDforDconductingDDECDevaluationsDinDaDstandardizedDfashion.D-
DCORRECTDANSWERD-•DStandardizationDhelpsDtoDensureDnoDmistakesDareDmade
•DNoDstepsDareDomitted
•DNoDextraneousDorDunreliableD"indicators"DareDincluded
•DStandardizationDhelpsDtoDpromoteDprofessionalismDamongDDrugDRecognitionDExpertsD(DREs)
•DStandardizationDhelpsDtoDsecureDacceptanceDinDcourt
2.DWhatDareDtheDtwelveDcomponentsDofDtheDdrugDevaluationDprocess?D-DCORRECTDANSWERD-
BREATHDTEST,DINTERVIEWDOFFICER,DPRELIMINARYDINTERVIEWD(PULSE),DEYEDEXAM,
DIVIDEDDATTENTIONDTEST,DVITALSD(PULSED2),DDARKDROOM,DMUSCLEDTONE,DINJECTION
SITESD(PULSED3),DSUSPECTDSTATEMENTS,DOPINION,DTOXICOLOGY
ANSWERS 2025
1.DWhatDdoesDtheDtermD"drug"Dmean,DasDitDisDusedDinDthisDcourse?D-DCORRECTDANSWERD-
"AnyDsubstanceDthat,DwhenDtakenDintoDtheDhumanDbody,DcanDimpairDtheDabilityDofDtheDpersonDto
operateDaDvehicleDsafely."
WhatDareDtheDsevenDcategoriesDofDdrugs?DToDwhichDcategoryDdoesDalcoholDbelong?DToDwhichDcate
gory
doesDCocaineDbelong?D-DCORRECTDANSWERD-
CNSDDepressants,DCNSDStimulants,DHallucinogens,DDissociativeDAnesthetics,DNarcoticDAnalgesics,D
Inhalants,DCannabis
WhatDdoesD"polydrugDuse"Dmean?D-DCORRECTDANSWERD-IngestingDtwoDorDmoreDdifferentDdrugs
WhatDisDaDSpeedball?D-DCORRECTDANSWERD-cocaineDandDheroin
InDtheD2013-2014DNationalDRoadsideDSurveyDofDAlcoholDandDDrugDUseDbyDDrivers,DmoreDthan
________D%DofDdriversDtestedDpositiveDforDatDleastDoneDillegalDdrug.D-DCORRECTDANSWERD-22%
StateDfourDreasonsDwhyDitDisDimportantDnotDtoDrelyDsimplyDonDaDchemicalDtestDtoDestablishDaDsubje
ct's
drugDimpairment.D-DCORRECTDANSWERD-
DevelopDarticulableDfactsDofDimpairment,DrefusalDofDchemicalDtest,DchemicalDtestDonlyDshowDinges
tionD(notDpsychoactiveDandDimpairing),DexpensiveDtoDtestDandDrequireDaDlargeDsample,DruleDoutDm
edicalDimpairment
WhatDcategoriesDofDdrugsDwereDincludedDinDtheDJohnsDHopkinsDLaboratoryDStudy?D-
DCORRECTDANSWERD-CNSDDepressant,DCNSDStimulant,DCannabis
, InDwhatDpercentageDofDcasesDinDtheDLosDAngelesDFieldDValidationDStudyDdidDbloodDtestsDconfirmDth
e
DREs'DopinionDPCPDwasDpresent?D-DCORRECTDANSWERD-92%
WhatDpercentageDofDbloodDtestsDinDtheDLAPDDFieldDValidationDStudyDconfirmedDtheDpresenceDofDa
t
leastDoneDdrugDcategoryDpredictedDbyDtheDDRE's?D-DCORRECTDANSWERD-92.5%
WhatDwasDtheDlandmarkDStateDSupremeDCourtDcaseDthatDupheldDtheDuseDofDHGNDasDevidenceDof
impairment?D-DCORRECTDANSWERD-ArizonaDv.DBlake
WhatDdoDweDcallDtheDtraditionalDstandardDforDadmissibilityDofDscientificDevidence,DsetDbyDtheDU.S.
SupremeDCourt?D-DCORRECTDANSWERD-FryeDStandard
GiveDthreeDimportantDreasonsDforDconductingDDECDevaluationsDinDaDstandardizedDfashion.D-
DCORRECTDANSWERD-•DStandardizationDhelpsDtoDensureDnoDmistakesDareDmade
•DNoDstepsDareDomitted
•DNoDextraneousDorDunreliableD"indicators"DareDincluded
•DStandardizationDhelpsDtoDpromoteDprofessionalismDamongDDrugDRecognitionDExpertsD(DREs)
•DStandardizationDhelpsDtoDsecureDacceptanceDinDcourt
2.DWhatDareDtheDtwelveDcomponentsDofDtheDdrugDevaluationDprocess?D-DCORRECTDANSWERD-
BREATHDTEST,DINTERVIEWDOFFICER,DPRELIMINARYDINTERVIEWD(PULSE),DEYEDEXAM,
DIVIDEDDATTENTIONDTEST,DVITALSD(PULSED2),DDARKDROOM,DMUSCLEDTONE,DINJECTION
SITESD(PULSED3),DSUSPECTDSTATEMENTS,DOPINION,DTOXICOLOGY