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Test Kit Plus | Drug Tests

Mecke Reagent Test Kit by Test Kit Plus in El Paso

$23.99
In stock at 5 of 10 El Paso stores

About this item

  • Single-reagent Mecke spot test for presumptive identification
  • Just add one or two drops to a small sample, then match the chart
  • Reacts with opiates, MDMA, MDA, DMT, and 2C-x phenethylamines
  • Includes reagent bottle, multi-use vial, storage jar, and color chart
  • Up to 100 tests (Regular) or up to 200 tests (Large)
  • Shelf life over 4 years when stored properly
  • Presumptive harm-reduction tool, never 100% conclusive
  • Same-day in-store pickup at all 10 El Paso locations

Product description

Looking for the Mecke Reagent Test Kit in El Paso? This single-reagent spot test helps adults check what a substance is before deciding what to do with it. Swing by any of our 10 neighborhood stores and pick one up the same day.

How the Mecke spot test works

You place a small sample on uncoated paper, scrape about 5% of a pill, a pinhead of powder, or a couple of drops of liquid. Add one or two drops of Mecke reagent, then watch the color. Compare it to the color-reaction chart that comes in the kit. The reaction is presumptive, so it points you toward an answer rather than guaranteeing one. It is never 100% conclusive.

What the reagent reacts with

Mecke is a single-reagent test used for presumptive identification. It reacts with opiates such as heroin, morphine, and codeine, along with MDMA, MDA, DMT, and 2C-x phenethylamines like 2C-B and 2C-I. It also responds to PCP, MXE, DXM, and common cuts like sugar and vitamin C. The chart helps you read each color result neutrally.

What is in the kit

Each kit includes a testing fluid bottle, a multi-use testing vial, a protective storage jar, and the color-reaction chart with instructions. One bottle covers up to 100 tests in the regular size and up to 200 tests in the large size. Stored well, the reagent lasts over 4 years.

Storage and shelf life

Keep the bottle upright in a cool, dark spot. A freezer is ideal, otherwise a steady 36 to 72 degrees Fahrenheit, out of direct sunlight. The Mecke reagent starts clear and darkens over a few weeks, especially if it is not frozen. That is normal. It still works even when the liquid looks black.

Stop by your nearest El Paso Smoke Shops for the Mecke Reagent Test Kit. Friendly hosts, same-day in-store pickup, and 10 locations across town. Find your store, confirm stock, and grab one today.

Specifications

Brand
Test Kit Plus
Reagent
Mecke reagent
Type
Single-reagent color-reaction (spot) test
Format
Liquid reagent
Sample Type
Small solid or liquid sample (pill scraping, pinhead of powder, paper corner, or a few drops)
Application
One or two drops of reagent on the sample
Reacts With (Analytes)
Opiates (heroin, morphine, codeine), MDMA, MDA, MDE, MDPV, DMT, DXM, PCP, MXE, MXP, 2C-B, 2C-E, 2C-I, 25I-NBOMe, mescaline, methamphetamine, methylone, ethylone, oxycodone, plus common cuts (sugar, vitamin C, lidocaine)
Result Reading
Compare the color change to the included chart
Tests Per Kit
Up to 100 (Regular); up to 200 (Large)
Kit Contents
Testing fluid bottle, multi-use vial, protective storage jar, color-reaction chart with instructions
Color Chart Included
Yes
Appearance Note
Starts clear, darkens over weeks; still works even when it looks black
Storage
Upright in a cool, dark place; freezer ideal, otherwise 36-72 F (2-22 C), out of sunlight
Shelf Life
Over 4 years when stored properly
Intended Use
Adult harm-reduction, personal use only
Price
$23.99

Questions & Answers

What does the Mecke reagent test for?

The Mecke reagent is a presumptive spot test. It reacts with opiates like heroin, morphine, and codeine, plus MDMA, MDA, DMT, and 2C-x phenethylamines such as 2C-B and 2C-I. The color it produces is matched to the included chart to help identify a substance.

How do you use the Mecke Reagent Test Kit?

Place a tiny sample on uncoated paper or in the vial, about 5% of a pill or a pinhead of powder. Add one or two drops of reagent, then compare the color to the chart within the kit. The result is presumptive and never fully conclusive.

How many tests are in one Mecke kit?

One bottle covers up to 100 tests in the regular size and up to 200 tests in the large size. Each test uses only a drop or two, so a single kit lasts a long time when you use it sparingly and store it well.

Why is the Mecke reagent dark or black?

Mecke starts as a clear liquid and naturally darkens over a few weeks, especially if it is not frozen. This is expected and does not mean the kit is bad. The reagent still works to produce a color reaction even when the liquid looks black.

How should I store the Mecke reagent, and how long does it last?

Keep the bottle upright in a cool, dark place. A freezer is ideal, otherwise a steady 36 to 72 degrees Fahrenheit out of sunlight. Stored properly, the reagent lasts over 4 years. Do not freeze and thaw repeatedly or leave it in heat or light.

For the Mecke Reagent Test Kit, is a reagent test 100% accurate?

No. The Mecke test is a presumptive harm-reduction tool, not a lab test. It shows a color reaction that points toward what a substance may be, but it is never 100% conclusive. Many people use more than one reagent to narrow down a result.

What comes in the Mecke Reagent Test Kit?

Each kit includes a testing fluid bottle, a multi-use testing vial, a protective storage jar, and the color-reaction chart with instructions. Everything you need to run a spot test and read the result is in the box.

Can I pick up the Mecke kit the same day in El Paso?

Yes. We stock the Mecke Reagent Test Kit at our 10 El Paso Smoke Shops locations. Check your nearest store for current stock, reserve online, and pick it up the same day. You must be 21 or older with a valid photo ID.

For lawful adult harm-reduction and personal use only. You must be 21 or older, and we check a valid photo ID at the counter at our 10 El Paso locations. In-store pickup only. This is a presumptive reagent test and is never 100% conclusive.

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