Visible color screening
Designed to translate an interaction with certain substances into a color signal that can support an initial field check.
Core capability in developmentFeature overview · Field-trial prototype stage
Capabilities for field screening,
explained at their actual stage.
Detex is developing a PCDA-based paper-sensor platform that translates interactions with certain substances into a visible color change. This overview separates demonstrated work, in-development targets, and proposal-stage capabilities.
4Detection achievements
2In development
6Development target
CAPABILITY DIRECTION
One signal system,
three capability directions
These are not specifications for a finished product on sale. They describe directions being evaluated or developed for the field-trial prototype.
Portable paper format
A paper-based format is being developed for potential use in settings such as events, campuses, and institutional programs.
Prototype directionOrganization-specific format
Form factor, visual design, and logo application may be proposed through collaboration based on an organization's use context.
Collaboration proposal stageDEVELOPMENT STATUS
Achievements and goals,
kept clearly separate.
Detection achievements4
- GHB
- Ketamine
- MDMA
- Methamphetamine
Targets for which detection work has produced results during internal R&D. This does not mean external validation or commercialization is complete.
In development2
- Alkyl Nitrites
- Rohypnol / Flunitrazepam
Targets whose detection performance and application are still being developed. Coverage of all six is a development target, not a completed result.
CONCEPTUAL WORKFLOW
How it is intended to fit
into a field response
Exact sample amount, contact, reaction and reading times, reuse, and disposal instructions are not finalized. Approved trials follow a separately agreed protocol.
- 01
Notice the context
Observe the drink and any unusual symptoms, and stop consumption if something seems wrong.
- 02
Follow an agreed protocol
Use a prototype only under the instructions approved for the institutional trial.
- 03
Read a screening signal
Interpret a color change only as a field-screening signal of possible presence.
- 04
Connect to safety response
Prioritize the institution's safety process and confirmatory medical or forensic testing when needed.
USE WITH CONTEXT
What to know
before any feature
A Detex color signal does not replace a legal, medical, or forensic determination.
No color change does not establish that a drink or situation is safe.
Reading criteria and detailed instructions will be provided after validation and product specifications are finalized.
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