Precision Explosives

09/28/2026

Surprise! We have mold now!

Get some mold education and learn about our newest training aids in this article.

An infrared camera tells you a wall is cold. A moisture meter tells you a wall is damp. Neither one can tell you something is alive in there - your awesome dog can!

Full breakdown:

We're carrying mold odors now. Here are the five species we picked, and what your dog is actually smelling when it works a wall.

09/22/2026

Do Getxent tubes really soak up every odor in the room?

Short answer: not if you use them right.

Adhesion vs. absorption, why they "expire," and the FBI-funded science - new on the blog.

Full breakdown - adhesion vs. absorption, the FBI-funded lab data, and how to store them right - here: https://www.pre-exp.com/post/getxent-tubes-explained-the-science-behind-polymer-odor-capture-release-and-whether-they-real

Trust your dog. Trust the science.

Do Getxent tubes really soak up every odor in the room? This handler's guide breaks down what a Getxent tube actually is, how Polymer Odor Capture & Release (POCR) technology works, and the peer-reviewed, FBI-funded science behind it. We tackle the contamination question head-on: adhesion vs. absorp...

08/12/2026

Which odors should your explosives detection dog be trained on, and does the order actually matter?

(It does. A lot.)

Read it here -

https://www.pre-exp.com/post/a-guide-on-explosives-detection-dog-training-what-odors-to-train-and-why-precision-explosives

Trust the science, and trust your dog! 🌈

07/09/2026

Babe, put down the afternoon coffee, new PE article just dropped ~

Last time we covered which containers actually hold a vapor-tight seal. This one picks up right where that left off: now that you've got the right container type, it needs to be the right size.

The empty space around your training aid matters. We get into why weight isn't as important as you think it is, why a freshly sealed aid isn't ready yet, and a Mylar-bag habit that makes your training aids last longer.

Read the full thing -

Headspace volume determines how well your training aids work & how long they last.

07/03/2026

It IS that serious 🧐

For the full intervention, check out the newest article on our website: Paint Cans, Glass Jars, and Mylar, Oh My: The Answer to Training Aid Storage -

https://www.pre-exp.com/post/paint-cans-glass-jars-and-mylar-oh-my-the-answer-to-training-aid-storage-precision-explosives

07/02/2026

What are you using to store your training aids? Paint can? Mason jar? Ziploc? Spoiler alert - not all of those are doing what you think they're doing.

We broke down the science behind vapor-tight storage; what the national standard actually says about paint cans and glass jars, why the liner on that can matters more than you'd expect, and whether your training aids actually need to live in a fridge (they probably don't).

New post is up:

Paint cans, glass jars, metallized Mylar - the container you use between sessions matters more than most handlers realize! Here's the science behind what actually works, and what the industry standard says about it.

06/12/2026

Ask ten fi****ms detection handlers what their dog is trained on, and you'll get ten different answers. Spent casings. A specific gun. Whatever was at the range. Gunpowder smell. We do what we can with what we have and what we're given.

There's a better answer, and the science behind it is more straightforward than most people realize. It comes down to one compound that's present on 91% of all smokeless powder formulations worldwide, persists on fi****ms for over a year, and isn't found randomly anywhere else in the environment!

New article from PE breaks it all down - including the story of K9 Tuff and the largest illegal fi****ms seizure in US history. 👇

06/05/2026

The TADD® has quietly become one of the most important pieces of hardware in modern detection training. It's also one of the easiest to misunderstand!

We just put together a deep-dive on the SciK9® TADD® - what it does well, the nine most common ways handlers misuse it, how to proof your dog off the device, and why it matters for fentanyl detection.

Whether you're brand new to TADD®s or you've been running them for years, there's something in here worth your time!

👉

Everything you need to know about SciK9's TADD® - what it does well, the nine most common handler mistakes, how to proof your dog off the device, and why it matters for fentanyl work.

05/08/2026

A quick update and a big thank you to everyone who has shared their input so far.

Your responses are helping us understand where the real needs are, and they're moving us closer to bringing new training aids to market! We'll keep the survey open and continue sharing progress as we go - community involvement is genuinely what makes this possible.

If you'd like to add your voice, the survey is still live:

https://docs.google.com/forms/d/e/1FAIpQLSd3hHhXUs8uxr6zyR5FwA5vc1f_GqIt1IpPt12bR70mv9GUBg/viewform

05/06/2026

New training aids under consideration: 7-OH, Kratom, and Fentanyl precursors.

Before we produce them, we want to hear from YOU. If you handle, train, or buy for a detection dog program, take a minute to weigh in:

👉 https://docs.google.com/forms/d/e/1FAIpQLSd3hHhXUs8uxr6zyR5FwA5vc1f_GqIt1IpPt12bR70mv9GUBg/viewform?usp=publish-editor

Shares appreciated 🐾

We're considering adding 7-hydroxymitragynine (7-OH), Kratom, and Fentanyl precursors to our line of detection dog training aids! Because introducing a new odor to our line requires significant upfront investment, we're gauging interest before moving forward. This survey takes about 2 minutes, and y...