Alcohol Breath Test Technician

Alcohol Breath Test Technician provides hands-on help and checks outcomes with 6 realistic tasks drawn from the field. The tasks reveal typical rhythms, possible surprises, and what beginners should practice first. Each one shows where we found it, and comes with an AI prompt you can copy and use straight away.

6evidenced tasks
6ready prompts
3tools of the trade
Open Alcohol Breath Test Technician in the interactive atlas →

How we know this

This job isn’t in the U.S. government’s occupational survey yet, so this page carries no official pay figures. Everything below is drawn from published job descriptions and industry guides, each one linked at the foot of the page. The work described is real and sourced. What’s missing is the survey’s rating of which parts of the job matter most — so read this as a picture of the work, not a ranked list.
Think you get this job?Six quick questions on how it really works — with a hint and the reason behind every answer.
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The work, task by task

These are the real jobs-to-be-done, not a wish list. Each task shows where we found it, and the prompt underneath is written for that exact task.

Collect evidence from crime scenes

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Collect breath test devices, sealed sample vials, and scene notes from 412 Maple Avenue, photograph each item…
Collect breath test devices, sealed sample vials, and scene notes from 412 Maple Avenue, photograph each item with scale and orientation, record chain-of-custody entries on the evidence form, then upload images and entries to the case record before leaving scene.
The tools that do the workDigital imaging and documentation toolsDatabase systems for evidence managementweb

Preserve evidence integrity during collection

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Preserve integrity of collected breath samples from 412 Maple Avenue by sealing devices in tamper-evident…
Preserve integrity of collected breath samples from 412 Maple Avenue by sealing devices in tamper-evident bags, logging seal numbers and temperature at collection, keep samples refrigerated in the evidence cooler, and note any deviations on the evidence form.
The tools that do the workDatabase systems for evidence managementweb

Photograph and document crime scenes

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Photograph the living room and vehicle at 412 Maple Avenue showing instrument placement, bloodstain patterns,…
Photograph the living room and vehicle at 412 Maple Avenue showing instrument placement, bloodstain patterns, and breath device locations with overhead, close-up, and scaled context shots, annotate each photo with time, photographer, and case number, then upload to the case file.
The tools that do the workDigital imaging and documentation toolsweb

Sketch crime scenes to document evidence

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Sketch a scaled floor plan of 412 Maple Avenue recording locations of the breath device, blood drops,…
Sketch a scaled floor plan of 412 Maple Avenue recording locations of the breath device, blood drops, furniture, and entry points, measure distances between items, label north and measurements in meters, then attach the sketch to the case file with photographer notes.
The tools that do the workDigital imaging and documentation toolsweb

Catalog and label evidence for transfer

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Catalog and label all evidence from 412 Maple Avenue: assign sequential evidence numbers, create adhesive…
Catalog and label all evidence from 412 Maple Avenue: assign sequential evidence numbers, create adhesive labels with case number and item description, enter each item, seal number, and collector name into the evidence log, then prepare the transfer manifest for the lab.
The tools that do the workDatabase systems for evidence managementweb

Analyze biological samples such as blood or hair

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Prepare collected blood and hair samples for toxicology: verify sample integrity and identifiers, prepare…
Prepare collected blood and hair samples for toxicology: verify sample integrity and identifiers, prepare aliquots following lab protocol, run instrument blank checks, record reagent lot numbers and times, then submit samples with completed requisition to the toxicology queue.
The tools that do the workLaboratory analysis softwareweb

Says who?

These are the pages we read to build this. Open any of them and check us.

Related careers

Same family of work — each with its own tasks and prompts.

The LLOS Work Atlas is the world's largest evidenced task library — a map of human work, with a ready prompt behind every task. 1,774 careers · every task named by the sources that witnessed it — O*NET, ESCO, real job descriptions, Wikipedia — and the deepest tasks by several at once. And it is honest about limits: where AI cannot help, the map says so.

The rest of the map

Same library, five ways in.

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Built on public evidence: O*NET®, ESCO, Wikipedia, U.S. Bureau of Labor Statistics, ILOSTAT. All sources & licenses