LSD QTest®: The first acid potency test kit you can trust

Tired of the uncertainty and risk of unpredictable LSD trips? You may have your “usual” dose, but the next trip could hit way stronger (or weaker) than expected, leading to a bad experience or even a dangerous situation. 

Have you ever wondered, "How strong is my acid?" Whether you're curious about the potency of your LSD or want to ensure you're taking the right dose, the LSD QTest is here to help. This revolutionary acid test kit is specifically designed to accurately measure the amount of LSD present on blotters, liquid doses, from the comfort of your home. 

Also, our acid testing kit is specifically designed to identify only LSD-25, so you can screen and be sure you're not taking any LDS derivative.

Why acid testing matters?

LSD, also known as "acid," is notorious for its potency variability. One blotter might contain a much higher dose than the next—even if they look identical. Without proper testing, you could end up taking far more (or less) than expected.
If you’re asking yourself questions like:

How do I know if my acid is safe? What if I take too much?

Then the LSD QTest is your solution. This acid drug test ensures you know exactly what you're dealing with, making it easier to avoid any surprises and have a safer experiences. 

buy lsd qtest in our webshop

whai it can do

Developed for home-use

  • Instantly know your LSD’s  strength
  • Minimal sample required, user-friendly testing
  • Test an entire batch with just one sample
  • Scientifically validated by university research
  • The only LSD potency test kit on the market

LSD QTest® color series 

The color row shows the individual color levels for the evaluation of the LSD QTest. Each color thus stands for a direct color field. This would mean that we see the following values here from left to right:

  • 0 µg - 20 µg - 40 µg - 60 µg - 80 µg - 100 µg - 130 µg - 160 µg - 190 µg

This figure should be helpful for the evaluation, if you have difficulties to estimate the correct color field. Please keep in mind that colors can look different on every screen. Thus, the images are only intended as a support and estimation.

WHAT IS INSIDE

What is inside the LDS QTest® kit

  1. Box with label
  2. Detailed instructions 
  3. Evaluation scale with quick-reference guide
  4. Glass vessel with extraction solution
  5. Plastic dropper with detection solution
test procedure

Analyze acid potency in 3 easy steps

No more guesswork! With our LSD test, you can easily quantify your acid potency in just three simple steps—it's like having a lab in your hands.

Preparation & Extraction

Halve a blotter diagonally or use one drop of liquid LDS. Add it to solvent and wait for 5 minutes, shake it well. 

Development & Detection

Add the detection reagent from the dropper completely into the vial and wait 12 minutes.

Evaluation

Compare the color intensity with thr color chart and evaluate it. 

John
It was perfect that I tried it out, my blotters were all dosed differently, but none had anywhere near the specified strength. It’s also reassuring to know that it’s the original LSD and not a derivative. The test went very quickly and was uncomplicated, I will buy it again!
VALIDATION 

The science behind: Validated and proven accuracy

  • Scientifically Validated: The LSD QTest is the first scientifically validated acid purity test available for home use.
  • Lab-Grade Accuracy: Our test has been rigorously compared to professional lab methods such as HPLC (High-Performance Liquid Chromatography), ensuring you get results you can trust.
  • Trusted by Experts: Harm reduction professionals and researchers rely on the LSD QTest for testing LSD blotters as well as liquids with unparalleled precision.

The LSD QTest has undergone extensive validation to guarantee accuracy and reliability. The test follows the ICH Q2(R1) pharmaceutical validation guidelines, typically used to ensure the safety and precision of active ingredients in human medicine. This means you can confidently trust the purity and concentration results provided by our test kit.

SHOP

Empower safer choices

Are You Convinced?

BUY A QTEST NOW AND FINANCE NEW RESEARCH

Order your LSD QTest now and directly support ongoing research and the development of new test kits, like the upcoming Fentanyl QTest.

With every purchase in our webshop, you’re supporting a small, independent university startup dedicated to advancing harm reduction efforts and drug safety research. Our mission is to empower everyone to make informed, self-determined decisions with reliable, lab-grade test kits.

 

FAQ

Frequently asked questions about the LSD QTest®

The LSD QTest is an advanced acid test kit designed to measure the potency of LSD in various forms, including blotters and liquid doses. It provides accurate and reliable results to help you make informed decisions and reduce risks.

When testing LSD on a blotter, you only need to use half of the blotter for the test. The result will show the amount of LSD (in micrograms) in that half. To calculate the total LSD content in the entire blotter, simply double the number shown on the color scale.

However, if you plan to consume the other half of the blotter, then the test result you get is already the total amount of LSD in that other half blotter, so no multiplication is necessary.

No, the LSD QTest is designed exclusively to measure the potency of LSD-25. It will not identify cutting agents or contaminants in your sample. 

No, the LSD QTest is calibrated specifically for LSD-25. It will not work with derivatives like 1cP-LSD, 1P-LSD, or other similar substances. The test will not show any coloration for these compounds.

The LSD QTest works with blotters, liquid LSD in aqueous or alcoholic solutions, and gel tabs (depending on the type of gel). It does not work effectively with agar-based gels.

The LSD QTest can work with gel acid tabs, but it depends on the type of gel:

  1. Gelatine-Based Gel Tabs:
    • Place half of the gel tab in the extraction solution included in the kit.
    • Heat the vial gently to approximately 50°C (122°F), ideally using a water bath.
    • Once the gelatine dissolves, proceed with the test as usual.
  2. Agar-Based Gel Tabs:
    • Unfortunately, this type is not compatible with the LSD QTest. Agar requires boiling to dissolve, which could destroy the LSD and invalidate the results.

Basically, everything you need comes with the box.

To prepare your sample, you only need the following, which you probably already have at home:

  • A pair of scissors to cut your blotter in half
  • A pipette/dropper to measure a drop of your liquid 

No, the LSD QTest is a single-use test kit. Each kit is designed to analyze one sample for accurate results.

Using the LSD QTest ensures that you know the potency of your LSD-25, allowing you to make informed decisions and avoid potentially dangerous or unpredictable experiences. It’s a crucial tool for anyone committed to harm reduction.

Store the reagents at room temperature (35 - 68 °F / 2 - 20 °C) out of direct sunlight for a shelf life of at least 18 months. If possible: it is best to store chemical reagents chilled in the refrigerator.

contact

You still have open questions?

We could not answer your questions completely on this page? Then write us your questions about our QTest quickly and easily in the form.