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{{seealso|Operation While Impaired by Alcohol or Drug, Over 80, or Concentration Over Limit (Offence)}}

;Preparations
:: {{Box}} Trial notice of police officers and civilian witnesses
;Service of notices:
:: {{Box}} certificate of qualified technician
:: {{Box}} alcohol standard certificate 
:: {{Box}} Certificate of approved instrument and/or certificate of blood analysis
:: {{Box}} Certificate of drawing blood

; Investigator / Technician
: {{Box}} background (peace officer, duration of employment, training and experience investigating impaired trial)
: {{Box}} Narrative
:: {{Box}} Time and place of initial involvement 
:: {{Box}} observation of operation or care/control (e.g. in driver seat, vehicle in operation, speeding, erratic driving, keys in possession)
:: {{Box}}  circumstances of the nitial encounter
:: {{Box}}  description of vehicle, licence plate, presence of other passengers.
:: {{Box}}  evidence of identity.
: {{Box}} Procedure
:: {{Box}} notification for reasons of detention
:: {{Box}} observations of impairment (e.g. slurred speech, smell of alcohol on breath, unsteady movements, unusual conduct)
:: {{Box}} determination of screening demand.
:: {{Box}}  articulate conclusions (operation while impaired OR blood-alcohol over 80)
: {{Box}} Screening demand
:: {{Box}} Formation of demand
::: {{Box}} belief of offence (e.g. operation or care/control, impaired/over 80, alcohol remained for measurement)
:: {{Box}} observations that form grounds;
:: {{Box}} demand (wording, timing, and acknowledgment) 
:: {{Box}} training/experience of administering ASD
:: {{Box}} ASD device and whether it is an "approved screening device"
:: {{Box}} calibration of device and whether believed to be operating at the time;
:: {{Box}} any delay to accomodate "last drink" dissipation
:: {{Box}} blowing into instrument and result;
:: {{Box}} whether result was communicated to investigator.
: {{Box}} Basis for breath demand
:: {{Box}} suspicion of alcohol in body
:: {{Box}} suspicion of operation
:: {{Box}} grounds for belief (observations, hearsay and interpretations/inferences)
: {{Box}} Effecting breath demand
:: {{Box}}  time of demand
:: {{Box}} wording demand
:: {{Box}}  explaining s. 10 rights
:: {{Box}}  response by accused 
:: {{Box}}  access to counsel
::: {{Box}}  time of request for counsel
::: {{Box}}  steps to provide counsel
::: {{Box}}  time of departure and arrival at place to access counsel
::: {{Box}} circumstances of providing private contact with counsel

: {{Box}} Breath Sample
:: {{Box}} circumstances of breath sample procedure (time, place, tech).
:: {{Box}} explanation of breath tech
:: {{Box}} description of device to be used (model, testing, belief of qualified device, belief of properly functioning)
:: {{Box}} circumstances of sample given (time as "soon as practiable", sample "directly" into device)
::any explanation about reasons for delay between the demand and the sample.
: {{Box}} certificate evidence of the technician being "qualified".
: {{Box}} certificate evidence of the device being an approved instrument;
: {{Box}} certificate evidence of the alcohol standard solution being suitable.
: {{Box}} proof of service of the certificates being ''personally'' servied on the accused.

; Technician
: {{Box}} training to administer sample
: {{Box}} designation as a "qualified technician"
: {{Box}} identification of person tested;
: {{Box}} device used:
:: {{Box}} make and model;
:: {{Box}} whether it is and believed to be "approved";
: {{Box}} Test
:: {{Box}} whether system blank test was conducted;
:: {{Box}} results of the test, and whether they were above 10 mg / 100 ml
:: {{Box}} whether a system calibration check was performed;
:: {{Box}} brand and lot number of the alcohol standard;
:: {{Box}} certificate that the standard was "suitable" for purpose
: {{Box}} number and timing of the of samples;
: {{Box}} whether accused blew directly into device;
: {{Box}} what were the results, including the units of measurement;
: {{Box}} certificate produced by the sample;
: {{Box}} certificate of the alcohol standard solution;
: {{Box}} observations of impairment/intoxication.