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Identifying drug residue with a Mistral Drug Residue Surface Test

Drug abuse is one of the most pressing problems in society today. Drug addiction has affected millions of people worldwide, and it is a major cause of social and economic problems. Many people, especially teenagers, are often exposed to drugs and drug paraphernalia, making it difficult for them to lead a drug-free lifestyle. To help combat this problem, various techniques have been developed to detect and identify drug residue.

detecting and identifying drug residue with a mistral drug residue surface test

One such technique is the Mistral Drug Residue Surface Test. This test is a rapid and reliable method for detecting drug residue on surfaces such as tables, floors, or other items. It is a swab-based test that can detect a wide range of drugs, including cocaine, heroin, and methamphetamine.

The Mistral Drug Residue Surface Test is easy to use and provides accurate results within minutes. The test kit contains swabs, reagents, and instructions for use. To perform the test, a swab is rubbed on the surface to be tested, and the swab is then inserted into a reagent vial. The reagents react with any drug residue present, causing a color change in the vial. The color change indicates the presence of a specific drug or drugs, which can then be identified based on the test results.

detecting and identifying drug residue with a mistral drug residue surface test

One of the benefits of the Mistral Drug Residue Surface Test is its versatility. It can be used on a wide range of surfaces, including those that are difficult to sample using other methods. The test is also sensitive, meaning that it can detect trace amounts of drugs that may be missed by other techniques. This sensitivity is particularly important in forensic and law enforcement contexts, where accurate detection of even small amounts of drugs can be critical.

The Mistral Drug Residue Surface Test is also relatively inexpensive, making it a cost-effective option for detecting drug residue. It can be used by law enforcement, workplaces, and other organizations to test for drug use or to monitor compliance with drug-free policies.

In conclusion, the Mistral Drug Residue Surface Test is a powerful tool for detecting and identifying drug residue. Its ease of use, sensitivity, versatility, and affordability make it an excellent choice for a wide range of applications. Whether you are a law enforcement officer, a workplace supervisor, or a concerned parent, the Mistral Drug Residue Surface Test can help you detect and deter drug use, helping to create a safer, drug-free environment.

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Why testing for drugs at home is so easy

testing for drugs

People are naturally curious and interested in experiencing the effects of illicit drugs; This probably starts with a non-addictive drug such as marijuana. But it might be a more potent drug such as Cocaine or Ecstasy. Unfortunately, this is where it starts, once you experience it, you may want to try it again, and before you know it, you are on the slippery slope to addiction.

Testing for drugs with ‘Buy a Drug Test‘ is very easy to do and can be done in the privacy of your own home. The process is simple and very accurate. The main thing to remember is to test for as many different drugs as possible that way you can be sure and have peace of mind when the result is negative.

Prescription medications

Testing for drugs

Before we talk about testing for drugs, does anybody think about prescription medications? Prescription medications, when abused, are possibly more dangerous than most street drugs. I recently had to go into hospital, I was there for just a couple of days, but while I was there, I was experiencing high degrees of pain. A drug called fentanyl was intravenously fed into my body. It cleared the pain almost immediately, but I experienced all kinds of weird side effects. When I looked at the ceiling, all the ceiling tiles in the room seemed to be moving around. It wasn’t an unpleasant feeling, and the pain had regressed, but the sensation was like ‘an out of body’ experience, it felt good, but that is worrying in its self.


After being released, I had one final meeting with the doctor. He asked if I was still in pain, I said “I am in some discomfort but not too bad” He told me to go to the dispensary and pick up a prescription he had written for me. So on the way out, I picked up my order. When I got home, I took a closer look at what he had prescribed. He prescribed 90 tablets of Oxycodone. I was shocked after all I needed at most was six to ease the pain if needed.

Substance abuse

testing for drugs

Dispensing 90 tablets of Oxycodone to me was reckless, I could have easily have become dependant on them, and for what? A little pain?

We hear of many people becoming addicted to prescription medications, and in the end, they turn to heroin to satisfy their craving. Fortunately for me, I understood the dangers of Oxycodone and didn’t take them. But for many of us who don’t know, when a doctor prescribes a drug, we think it’s safe to use.

Here is a link to the SAMHSA website Drug and Alcohol Addiction

Discovering an unknown substance

Discovering an unknown substance in your home and not knowing what it is can be very distressing and frustrating. Which drugs should I be concerned about? As a basic rule, any prescription pain killer if abused is dangerous. Any prescription that contains amphetamine is addictive. What do you do when you find them and who do you suspect of using them? The best way to approach this is to use one of our Surface Tests they will quickly tell you if it is a narcotic and in many cases identify what it is. Testing for drugs with theses products is easy and inexpensive.

testing for drugs

Testing for drugs

I will finish off by warning you of the dangers of over-prescription and where it leads. Read the documentation of the risks of the medication. If you think that someone in your family is abusing a substance, then you have ‘Buy a Drug Test‘ by your side where analyzing for abuse is simple whether it is for prescription or street drugs.

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How to use a Surface test for drug residue

A drug residue test will help you identify a suspect pill or powder found in your bedroom, bathroom, office, or automobile. Whether it’s a pill or powder you can analyze it using the very latest in forensic drug testing technology using a surface test for drug residue.

In many cases, suspicion starts when you notice unusual behavior with a family member or notice drugs from the medicine cabinet go missing. For a parent, it’s more like intuition; you know there’s something wrong but can’t pinpoint what it is.

Let me explain the basics. You find a suspect pill in your son’s bedroom, or you find the remains of some powder in the office bathroom whether it’s a pill or powder you can analyze it using the very latest in forensic drug testing technology using a surface test.

Surface test for drug residue

Surface test for drug residue

A substance test for detecting unknown drugs comprises a chemical that reacts with the analysis paper; This applies to the Mistral Securities products and is called a PenTest.

Mistral products can detect most major drugs with only two steps. When you don’t know what you are looking for Mistral advises that you use two products, for example, D4D for screening and C&H for identification.

Surface test for drug residue

How does a surface test for drug residue work

Trace detection and substance identification. These products are designed to identify controlled substances on the DEA’s four substance controlled schedule. Designed to test powders, plant material, tablets, and capsules.

They use a colorimetric wet chemistry technology to determine what narcotic is discovered.

How to use the surface test

For most drug types the surface test for drug residue requires no more than a pinch of powder to do the analysis. Follow the instructions below after finding the suspect substance.

Remove the pen from the pouch. Squeeze the center of the pen to break the internal glass separator. Then shake the pen for thirty seconds to thoroughly to mix the chemicals.

Surface test for drug residue

Partly remove the backing to the analysis paper and rub over the suspect powder. Remove the top to the pen and drop a small amount of liquid on to the analysis paper.

Surface test for drug residue

How to interpret and understand the analysis

A reaction between the chemical, paper, and unknown substance takes place to produce a color. Compare the color to the color table in the instructions.

Surface test for drug residue

What if there is no reaction

When testing for an unknown substance, you have to understand that you are, in essence, shooting in the dark. The material you are analyzing could be anything from flour to an aspirin. Or it could be a substance that cannot be detected by these products. They are not a panacea for all.

Surface test for drug residue
This is an example of a reaction for the drug Cocaine.


A surface test for drug residue is the most cost-effective way to discover an unknown controlled drug. The results are quick, and in many cases, it’s possible to identify which drug it is positively. We recommend that you use the D4D screening product first followed by C&H, COCO, or Herosol. A combination of these products will help detect and identify most controlled substances.

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Drug Testing for Unknown Substances at Home or in the Workplace.

Drug Testing for Unknown Substances

Illicit substance abuse

Parents are becoming more and more concerned about their family using and abusing illegal substances. Parents are noticing changes in their teen’s behavior and habits and wonder why. The wide availability of ‘street drugs’ and peer pressure makes it tempting to experience their effects. The potency and the mixing of one drug with another (called a cocktail) are causing severe health problems, addiction, and even death. What do parents do?

The solution to fixing the problem

Drug abuse in the family is becoming more common. By using a surface drug test, parents can detect many unknown substances, including narcotics, and many street drugs and positively identify them.

The technology for Drug Testing for Unknown Substances has been around for a while; it’s only recently that they have been available to the individual. Homeland Security, Airports, DEA, and Police Enforcement, have been using these products for over twenty years to identify unknown powder and pills.

Now there is a solution for the Home or Office; A test that identifies many different illicit narcotics. ‘BuyaDrugTest‘ has been using these products for many years with great success and decided to make them available to anyone who needs to detect and identify an unknown substance.

Drug testing for unknown substances

The task of detecting drug residue is a simple one and can be achieved without professional help or experience. These products are called ‘surface drug tests’ and can analyze small amounts of powder, pills, or liquid and give an almost instant result.

The most popular product is manufactured by Mistral Security; They developed a technology called ‘wet chemistry.’ In simple terms, a small sample of liquid is applied to a specially treated paper; the test paper instantly changes color and identifies the substance.

Drug testing for unknown substances
This is the D4D kit which includes a pen containing a liquid chemical, two test papers, and instructions.
Here are kits that detect Cocaine, LSD, Heroin, LSD, and Methamphetamine.

One application for drug testing for unknown substances is to test a surface where you see trace amounts of powder. Other forms are where you find a pill and want to know what it is. A liquid can also be tested by applying the test paper directly to the liquid.

Significant benefits of using surface drug test kits:

  • As an unknown substance investigative tool
  • It does not destroy evidence
  • The results are quick
  • Portability makes them suitable for use in the field, the Office or at Home
  • They are very easy-to-use and interpret
  • They help determine if a drug is positive for unknown or suspect material

Markets that use these products:

  • Law enforcement
  • Military
  • Security agencies
  • Corporate HR departments
  • Private residences
  • Schools, Colleges, Universities.

Surface test kits for drug testing for unknown substances

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Should Drug testing for employment be mandated?

No matter whom you work for you may have experienced theft or an accident in your workplace but never gave it a second thought, often there is a reason behind it. Theft and accidents are usually caused by an employee who needs money to feed their habit or are high and become careless and cause accidents.

Even if there was no danger to fellow employees, unreliable employees cost the company money in lost production, absenteeism, and theft of company items. Is your company currently drug testing for employment? Here are the numbers as to why you should.

Lost time

drug testing for employment

The typical worker misses about two work weeks (10.5 days) annually for illness, injury or reasons other than vacation and holidays. Workers with substance use disorders, however, miss nearly 50% more days than their peers, averaging nearly three weeks at (14.8 days) a year. Workers with pain medication use disorders miss nearly three times as much – nearly six weeks (29 days). Most of these extra days of missed work are associated with illness and injury, adding up to more than 22 days annually.

The National Safety Council

Top ten reasons for drug testing for employment

  • 20% of your workers are likely abusing drugs or alcohol.
  • Drug users are 25% less productive,
    • three times more likely to take sick benefits,
    • four times more likely to steal from their employers and co-workers,
    • account for 3.6 times more work-related accidents,
    • five times more likely to file a worker’s comp claim.
  • Between 38 to 50% of all worker’s comp claims involve the use of drugs or alcohol.
  • 75% of all substance abusers are in full or part-time employment
  • Employee’s with alcohol problems incur twice the healthcare costs of other employees
  • Companies that implement a ‘drug-free workplace policy’ saw major reductions in costs for:
    • Employee turnover,
    • Short and long-term disability and workers compensation,
    • Accidents and corporate liability.

The Total Cost

Here is an example using the latest data of what it costs to the bottom line of your company.

We used the National Survey on Drug Use and Health (NSDUH) to calculate what it cost a construction company with 100 employees in lost time, job turnover, retraining, and health care.

drug testing for employment
Job Turnover & Re-training cost: $13,155

drug testing for employment
Lost Time cost: $16,320
drug testing for employment
Healthcare cost $11,718

Cost Detail 

Below is the breakout of factors that contribute to employer costs in lost time, job turnover, and healthcare. Substance use is associated with other problems that can impact employees’ productivity and safety, though these problems are more difficult to monetize. Click on “Other Social Costs” for more details.

Average Days off Work:65
Employee errors involving incident or safety risk:1
Total Turnover:2
Days in hospital:3
Emergency room visits:5
Outpatient visits:6

Drug testing for employment

drug testing for employment

A cost-saving comparison when using a 5-panel urine drug test with a specimen cup @ $1.75 each compared to a 5 panel Lab test.

Example savings chart.
100 tests per year$175.00
20 random tests per year$35.00
5 reasonable suspicion tests per year$8.75
TOTAL COST of ‘In-House’ Testing$218.75
TOTAL COST IF YOU USE A LAB INSTEAD @ $39.95 / test = $4993.75
Total savings $4775.00

A cost-saving comparison when using a 10-panel urine drug test cup @ $4.72 each compared to a 10 panel Lab test.

Example savings chart.
100 tests per year$472.00
20 random tests per year$94.40
5 reasonable suspicion tests per year$23.60
TOTAL COST of ‘In-House’ Testing $590.00
TOTAL COST IF YOU USE A LAB INSTEAD @ $49.95 / test = 6243.75
Total savings $5653.75

Where to start

For companies who take drug testing for employment seriously, you need to implement a simple document outlining your tolerance to drug and alcohol abuse and use it in the place of work; This is called a ‘drug-free workplace policy.’

Once upon a time, it was okay to go for a drink at lunchtime. For obvious reasons, this is generally unacceptable and frowned upon by the employer. The same should apply to drug use and abuse.

Make all employees aware of the new document and ask them to sign a copy for your records. Drug testing for employment should be mandated for everyone. It is recommended that every employee is tested once a year, and twenty employees at random are selected for screening each year. Finally, there may be situations where there is reasonable suspicion, and action needs to be taken. We calculate this maybe five times a year. Your total cost is in the region of $600 per year or $41,000 if you don’t. Which do you think is the better option?