Employment, further education, including the inadvertent use of drugs for other purposes such as weight loss, symptom relief, or many other reasons that may require you to take a drug test . This article invites you to understand where to take a drug test, how to do it, and how to prepare.
Interesting facts about drug testing
- Why do we need to test for drugs?
- Drug test: What does it test for?
- Drug test prices
- How to test for drugs
- Blood sampling and urine collection procedures
- Preparation before examination
Why do we need to test for drugs?
Drug testing is important in several ways, including:
- Check for illegal drugs
- Measure the amount of alcohol and tobacco
- Check for medications that can be purchased over the counter or by prescription from a doctor.
It can identify the frequency and severity of drug use to check if the person being tested is using the drug or the problem drug and also helps prevent drug addiction and plan effective drug addiction treatment.
One of the most common reasons why you would be required to take a drug test is that before you start working, companies want to get people who can do the job and be productive. Log in This is why drug testing for job applicants is important.
Another reason is accidents. If either party is involved in drug use Causing carelessness Will have to be tested for drug use. To be useful in the case ![]() |
“Let’s just say that testing for steroids is not a distant possibility.”
Drug test: What does it test for?
A scientific analysis performed to detect the presence of specific substances in the body. When drugs enter the body, they are absorbed by the gastrointestinal tract and distributed to other parts of the body, including the liver and other organs, through the body’s metabolic processes (metabolism), causing the drugs taken to become metabolites (metabolites). After a period of time, the drug metabolites are excreted from the body, mostly through the urine.
“The metabolism process occurs at different rates depending on the individual and the type of drug. As a result, the detection limits of drugs vary.”
Drug testing does not usually look for a single substance, but rather uses a single sample, whether it be urine, blood, hair or sweat, to detect multiple drugs, depending on the reason for the test.
The most commonly tested drugs are amphetamine, methamphetamine, and opiates.
Drug test prices
Test for 3 types of drugs
Urine test price 1,450 baht
Opiate Screening by FPIA automate
- Morphine / Morphine
- Heroin / Heroin
- Codeine / Codeine
Wait for results 5 – 7 days.
Note: This price includes doctor’s fee and service fee.
Test for 7 types of drugs

Urine or blood test , price 5,990 baht
Quantitative analysis of amphetamine, ketamine and metabolites/Amphetamine panel : Quantitative (GC/MS)
- Amphetamine / Amphetamine
- Methamphetamine / Methamphetamine
- MDMA / MDMA (Ecstasy, Ecstasy)
- MDA / MDA (Love Drug)
- Ephedrine / Ephedrine
- Phentermine / Phentermine
- Pseudoephedrine / Pseudoephedrine
Wait for results 10 – 15 days.
Note: This price includes doctor’s fee and service fee.
How to test for drugs
In drug testing, there are many methods of testing, especially for those who are applying for jobs and need a medical certificate before starting work. You may wonder, since there are many methods of testing, what should be considered? The popular method that is accurate, convenient, and fast, and can be tested at a clinic near your home, is:

Tested using blood
- Convenience: Can be tested at a local clinic. Fast sample collection. No fasting, no food or water fasting or special preparation required compared to other methods.
- Provides accurate test results , even if the substance is present in very small amounts in the collected sample.
- It can detect a wide range of drugs at a not very high price.
- High safety, no need to touch the sample collection device yourself.

Tested using urine
- You can go to a nearby hospital to get tested. Multiple drugs can be detected in one test.
- Sample collection is safe and painless because no needle is used for testing.
- Privacy in sample collection, able to collect urine by oneself
- Provides accurate test results at a low cost.
- Suitable for those who need to be tested frequently for drug use to plan their treatment.
Blood sampling and urine collection procedures
Tested using blood
1. Make an appointment with the clinic/Walk in. Starting with a history taking by the staff. Blood sampling procedure. The person being examined sits on a chair and the staff will use a cotton swab soaked in alcohol to clean the area.
2. Once the alcohol has dried, the officer will draw blood from the crook of the arm (children may draw from the back of their hand). Use a syringe to draw the required amount of blood.
3. When the procedure is complete, the officer will attach cotton and a plaster to the puncture site.
4. The officer will take the collected blood sample to the laboratory (lab).
- 3 types of testing programs, testing only urine
- 7 types of testing programs, waiting for results 10 – 15 days
5. Notification of results: You can wait to receive the results in several ways.
- Come to receive the report in person at the clinic.
- The doctor called to explain the results and sent the file via email/Line.
- The doctor called to explain the results and sent the report by mail.
Tested using urine
1. Make an appointment at the clinic/Walk in. Start with a medical history by the staff. The staff will give you a container and explain how you should collect your urine sample (there are lines indicating the amount on the container). After receiving the container, collect your urine sample yourself in the bathroom.
2. In collecting urine samples
- Check the label to make sure it matches your personal information.
- Wash your hands thoroughly.
- Begin urinating and collect the sample by discarding the first portion. Start collecting in the middle container (about ¾ of the jar) and discard the last portion.
- Close the container lid tightly and check the outside of the container for cleanliness.
3. Wash your hands again and return them to the staff.
4. The officer will take the collected urine sample to the laboratory (lab).
- 3 types of testing programs, waiting for results 5 – 7 days
- 7 types of testing programs, waiting for results 10 – 15 days
5. Notification of results: You can wait to receive the results in several ways.
- Come to receive the report in person at the clinic.
- The doctor called to explain the results and sent the file via email/Line.
- The doctor called to explain the results and sent the report by mail.
Preparation before examination
- Understand the purpose of the inspection or the policy of each organization that must confirm the results to cover how many types of substances and choose the appropriate method.
- Avoid taking certain dietary supplements or vitamins for at least 3 days before the test.
- Drink enough clean water, but do not drink too much, as this will dilute your urine.
Drug testing that is accurate can be done in both blood and urine. For those who are interested in taking a drug test, it can be used as a supporting document for various procedures such as pre-employment health checks, ROTC applications, etc.
You can contact us for more information or search for the words Drug test near me or Clinic near me. If you want to get a drug test at Intouch Medical Clinic, you can type the clinic name followed by the branch in your area to contact us.
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Last updated: 26/10/2024
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