Instructions on performing the test are included with your test kit. We’ve also included them on the product pages. You can also click here to find out more.

A very small sample is sufficient. In general, your sample should be about 20mg or 1-2 drops.

Some of our test kits require very minimal reagent to be effective, while other kits require more. Depending on the kit you buy, there might seem like very little reagent (few drops). Do not worry, as this is intentional. Some kits are designed to have that amount of reagent, and you can still use it.

While reagent testing is the best method for on-the-spot testing, it is never 100% conclusive. There are many variables that can impact what the reaction looks like. Lighting, impurities, and unwanted substances in your sample may all play a role.

Yes. Our test kits do not contain any controlled substances or materials.

Yes. All orders are shipped in plain packaging with no Test Your Poison logos or product related markings on the outside. For orders outside Canada, an item list has to be included on the shipping label for customs purposes, but we use short-hand to keep everything discreet. For example if you order the Cocaine Purity Test Kit, it will say CP Kit on the label.

We ship all orders the business day after they were placed. For North American orders, regular shipping usually takes between 3 and 10 business days. Please keep in mind that international (outside Canada) orders must pass through customs, which can sometimes add a delay.

Our reagents come in durable glass ampules that don’t react with the liquid. The testing liquid will last a long time (over 3 years) if you store it appropriately.

Recommendations:

- Store reagents at a cool temperature in the range of 2°–22°C (36°–72°F).

- Store the ampules upright.

- Keep out of prolonged direct sunlight.

We firmly believe in practicing responsible e-business. Absolutely all information submitted to us is kept private. We do not and will never divulge, sell or reveal any information you submit to anybody. We do not store credit card information after the order is processed. Please visit our privacy policy section for more details.