Getxent Odor Training Aids for Detection Dogs – POCR, Blank Tubes and RASCO

Standardized odor presentation for professional detection dog training

In detection dog training, the target odor itself is only one part of a reliable training setup. Odor presentation, contamination control, repeatable conditions and clear documentation also influence training quality.

Getxent describes its patented technology as Polymer Odor Capture and Release (POCR). The polymer tubes capture odor molecules from target material and subsequently release the captured odor, allowing them to function as standardized odor carriers in different training setups.

Odor Tubes and Blank Tubes

Prepared Getxent Odor Tubes are supplied with a defined target odor. For custom training setups, Getxent Blank Tubes are supplied without target odor and can be impregnated with suitable reference material.

According to the manufacturer, the continuous usable time of a self-impregnated tube approximately corresponds to its impregnation time. Prepared Odor Tubes are specified for about 150 hours or uses. Impregnated tubes should be stored in suitable glass vials between training sessions.

Why blank controls matter

A standardized training setup should not contain positive target odor alone. Blank samples and appropriate negative controls help determine whether the dog is responding to the intended target odor rather than the carrier, container or another unintended cue.

Getxent specifically addresses the use of Blank Tubes for training-aid verification. In professional programs, blanks are particularly relevant to scent discrimination, blind setups and performance assessment.

Odor training aids for multiple detection disciplines

Kynotec carries Getxent training aids for several professional detection applications, including:

• explosives odor training aids
• gunshot residue (GSR)
• currency / Euro
• bed bugs
• mold / Aspergillus
• African Swine Fever (ASF)
• uncontaminated Blank Tubes

The complete range is available in the Getxent Detection Dog Odor Training Aids collection.

RASCO – sampling odor from large volumes

Getxent RASCO stands for Remote Air Sampling for Canine Olfaction. Air from larger spaces such as rooms, vehicles, cargo or containers is drawn through the system and odor is concentrated onto a Getxent Tube. The collected sample can then be presented to a detection dog in a controlled environment.

This extends conventional direct searching with an approach in which sampling and canine olfactory examination can be separated spatially.

Contamination control remains essential

A standardized odor carrier does not replace disciplined sample handling. Tweezers, gloves, storage containers, work surfaces and reference materials should be organized to minimize cross-contamination. Positive samples, blanks and different target odors should be handled separately and documented clearly.

Combining Getxent with the Kynotec Lineup

Getxent Tubes can be integrated into structured scent discrimination and Lineup exercises. Standardized positions, blanks, distractors and randomized target positions can support repeatable training conditions.

For controlled presentation of odor carriers, the Kynotec ODD can be used as a reusable stainless-steel Odor Delivery Device. The Kynotec Detection Dog Lineup provides a modular 12-position training system.

Conclusion

Getxent Tubes are particularly useful where target odors need to be portable and presented in repeatable training setups. Blank Tubes extend the system to custom target odors and control samples, while RASCO applies the concept to remote air sampling from larger spaces. Their value is greatest when they are integrated into a disciplined training, contamination-control and documentation protocol.