Types Of Urine Drug Test And How They Work?

In today’s world, no one can hide anything. This is why it is advised to be a nice person inside out. If you are subjected to any malpractice or bad habit, it is going to come out someday. Hence, it is better to be truthful and stay away from such practices. A simple medical test today can bring out any secret of your body if you feel like you can hide it. So is the case with the use of drugs. Drug test through urine is the easiest way to look for drug traces in someone’s body. Even when the effect of drugs fades away, traces can still be found in urine.

The two standard Urine Drug Tests include the immunoassay and gas chromatography/mass spectrometry (GC/MS). Both are performed by laboratories worldwide.their features are as follows-


It is the preferred initial test for urine drug screening. Positive results from an immunoassay test should be followed by gas chromatography/mass spectrometry or high-performance liquid chromatography. An extended opiate panel is needed to detect commonly used narcotics, including fentanyl (Duragesic), hydrocodone (Hycodan), methadone, oxycodone (Roxicodone, Oxycontin), buprenorphine, and tramadol(Ultram). Appropriate collection techniques and tests of specimen integrity can reduce the risk of tampering. 


  • Fast-  Unlike (GC/MS) immunoassay can give results in less time. We are saving one from a long wait for results and a course of treatment.
  • Inexpensive-  drug testing and medication can be expensive and can drain the family’s wealth real quick. Affordable immunoassay testing provides relief on the one hand.
  • Detects- This method reliably detects morphine, codeine, and heroin; however, it often does not see other opioids such as hydrocodone, oxycodone, methadone, fentanyl, buprenorphine, and tramadol.


  1. Test results can be false-positive and are found to be in several cases.

Chromatography/Mass Spectrometry (GC/MS)

Appropriate gas chromatography/mass spectrometry (GC/MS) analytical techniques can provide conclusive confirmatory evidence for the presence of drugs and metabolites in forensic urine drug testing. GC/MS is an instrumental technique rather than a specific methodology; many variations and instrumental configurations are possible. Knowledge of the advantages and pitfalls of different types of GC/MS systems and additional ionization and detection modes helps maximize accuracy and avoid false-positive and false-negative results.


  • Accuracy- GC/MS is the urine forensic drug test preferred for accuracy; even after performing immunoassay, samples are sent for this testing.
  • Determination- By this urine drug test, the exact percentage of different drugs present in the sample can be determined.
  • Detects- GS/MS detect drugs like hydrocodone, oxycodone, methadone, fentanyl, buprenorphine, tramadol, morphine, codeine, and heroin.


  • Expensive- Unlike immunoassay, GS/MS urine drug test is more accurate; hence it takes more time and, in comparison, is more costly.

Urine drug testing is the most painless method to detect drug percentage present inside the human body. Although it is time-taking at the end of the day, it is the most comfortable option available. Somebody’s drug addiction can be cured if tested at the right time, and those who come forward to get treated are the braves—cheers to their courage.

Urine Drug Testing Frequently Asked Questions (FAQs)

Learning about forensic procedures and lab customs can be a little scary for the first timers but if you change your view you’ll find all of it amusing. Just like blood tests, urine tests are also widely conducted. The advantage which comes with urine tests is that they are painless unlike blood tests there is no use of a syringe to extract samples. No pain all gain here.

Here is a list of Frequently Asked Question about Urine testing with answers-

Q1> What is the volume of the sample which has to be submitted for the test?

For every urine related testing the default, volume is 30mls. Until and unless the testing lab has any other criteria set.

Q2> Is a morning urine sample necessary?

Our morning sample is considered best for testing as we collect it after we wake up after hours of sleep, in this whole time the process of urine formation does not stop. And when we sleep we do not consume any food item. Hence, it is not necessary any sample can be given but the morning sample will give more accurate results.

Q3> What kind of container should be used for the collection of samples?

Generally, the lab which has to test the sample provides a sterilized, airtight cup for the collection of the urine sample. If available such a container is the first choice for sample collection. If not then any container which is sterilized, airtight, and acceptable by the concerned lab can be used. Plus, it should be having enough space for a 30ml volume.

Q4> What to eat before Urine testing?

Nothing should be consumed for 4 to 5 hours before the sample collection. Fluids must be taken to stay hydrated, this will also help you to make more urine which is good for the test.

Q5> What is the correct way to collect the urine sample?

Some labs advise collecting the initial discharge then pass some and collect the final discharge. If not recommended you can collect as per your comfort. You can even use a funnel if needed but collecting urine in a different container and then transferring it to the provided container should not be done.

Q6>How many drugs can be identified with the same urine sample?

It depends on what you are checked for. But a variety of over 38 classes of drugs can be detected with the same sample.

Q7> What are the precautions for doing a pregnancy test by urine?

Every pregnancy detection kit comes with direction but you are doing it at home so the sterilized cups can not be available. If you are not peeing on a stick and collecting it and testing, make sure you are using a clean cup and avoiding spillage.

Urine Drug Test Facts

Drug abuse is a widely spread malpractice across the globe. The leading cause of drug abuse spread is the easy availability and quick addiction. To control, several tests are organized worldwide to help people by tracing the use of drugs and the quantity of intake. A drug test is done by several means, but the most comfortable and painless way is the drug test by urine. The person who needs to be diagnosed has to submit a sample of 30ml in the provided cup, and the drug test is then carried out on it in the laboratory.

urine drug test facts

Looking at slow laboratory processes can be boring for anyone, but the hidden facts behind the test can amuse you. Points are as follows-

Did You Know That Urine Testing Can Detect Up To 38 Classes Of Drugs?- 

With just a sample of 30ml provided by a person, a variety of drugs are tested. In number an approx of 38 classes. Isn’t it just fantastic? Amphetamines, barbiturates, benzodiazepines, cocaine, MDMA (ecstasy), methadone, opiates, oxycodone, Carisoprodol, and Tapentadol are the most common ones. Plus cocaine, methadone, opiates, oxycodone, barbiturates, benzodiazepines, and ethyl alcohol. Are all tested on the same tiny sample submitted. A test for 38 different classes on the same model is extraordinary.


Did You Know That Urine Collection Cups Can Maintain The Temperature For 72 Hours?-

The urine sample for a drug test must be in the temperature range of 90 to 100 degrees Fahrenheit. Cups or containers designed for the collection of drug test urine are intended to keep the sample at the same temperature for approx 72 hours. Laboratory proceedings can be time taking and demand accuracy; hence the special containers keep the sample at the right temperature until testing. What if food containers are made of the same material?


Did You Know That Half Of The People who Appear For Drug Test Cheat?-

According to an estimate in the past years, it has been found that half of the people who appear for the drug test tend to cheat. There is a belief of people that even sobers can appear faulty in a drug test. Hence, to protect themselves from the embarrassment, they cheat using urine powder or other means of forgery.

Did You Know That Urine Drug Testing Can Take Upto One Week?-

Laboratory procedures are performed with accuracy, and they take time. Negative results are usually received within twenty-four hours; however, a positive screen will require further testing that may take a few days up to one week. This makes it difficult to challenge a positive drug result.

Did You Know That Home Drug Tests Can Identify The Class Of Drug?-

Just like other home medical testing kits, the urine drug test kit is also available. A change in color format or a display of lines can tell the presence of drugs in the urine but cannot identify the nature and class of drugs.


These were some amazing facts about the Drug Urine Test. The detection is an easy process and should be the spreading of awareness about the malpractice.


Urine Drug Screen Uses

The use of drugs is prohibited in several parts of the globe, despite the fact that it is harmful to human health, people consume it and become addicted. To detect and stop such practice urine drug screens are arranged and at several companies, a negative drug screen is a requirement to keep the work environment clean. A lot of drug addicts when inquired, reported that they started drugs just like once in a blue moon activity and they don’t really know when it became a permanent habit of theirs.  This makes it crystal clear that the use of drugs even for fun sake should be prohibited.

urine screening

 When people don’t have control over their senses they can become a danger to society. Hence, Drug screening becomes an important activity for societal welfare.

Why Urine Drug Screen?

Out of every method to detect drug abuse in a person, Urine Drug Screen is the painless and the easiest method. For a urine drug screen, the person just has to deliver a sample of a maximum of 30ml and he can be checked for a variety of over 38 classes of drugs.


What Drugs Are Detected In Urine Drug Screen?

A variety of over 38 drug classes are detected by a urine drug screen. Amphetamines, barbiturates, benzodiazepines, cocaine, MDMA (ecstasy), methadone, opiates, oxycodone, Carisoprodol, and Tapentadol are the most common ones. Plus cocaine, methadone, opiates, oxycodone, barbiturates, benzodiazepines, and ethyl alcohol are also checked in the sample.

What Are The Requirements For Urine Drug Screen?

Requirements of a drug screen are as follows-

  1. The sample of urine which has to be tested should be at least 30ml in volume.
  2. The sample must be collected in an airtight sterilized cup.
  3. The sample of Urine must range from 90 to 100F or 32 to 38C on the temperature scale.
  4. The person who is tested should not cheat with any means.


What Are The Uses Of Urine Drug Screen?

Uses of urine drug test are as follows-


  • Drug Abuse- Several times people who appear positive on a drug screen, if not lying dot know themselves about the drug intake in their body. Urine Drug screening is an easy process and can clear the picture for such people.
  • Drug Intoxication- Generally all drugs are harmful and its intake and addiction will cause harm to you in every possible way but some drugs are superior in producing a lot of toxins in the body which can even cause chronic diseases. A simple Drug Screen can help in detection.
  • Eligibility- every workplace today demands healthy and sound employees. This is the reason why several workplaces have made negative drug screen as necessary eligibility criteria for its employees.
  • Medication- If a patient is admitted in an emergency, to start the medication it is the protocol to check for drug percentage present in one’s body. Urine Drug Screen helps in the medication by a simple test.
  • Monitor- People in rehab who are recovering from drug addiction are monitored every now and then with the help Of Urine Drug Screen, it helps to keep a track of the recovering warriors.


How long do drugs stay in your system?

The amount of drugs that will stay in your body will depend on the time that keeps varying. The factors that affect the time of drugs that will stay in your body is the dose, gender, physical health, age, and weight. Moreover, US Food and Drug Administration has summed up an average time for the drugs to stay in your body and show up in a drug urine test. Additionally, here are some drugs and the duration they will show up in a urine drug test. Knowing how long do drugs stay in the system will help you prepare workplace drug tests.

  • Meth: 2 to 3 days
  • MDMA: 2 to 4 days
  • THC: 1 to 7 days
  • Cocaine: 2 to 3 days
  • Heroin: 1 to 3 days

There is no exact way to forecast the time when the drug will get eliminated from your body. Moreover, the only way to know whether the drugs are eliminated or not; you need to take a test and know its results. AAC, which is short for American Addiction Center, is a top drug rehabilitation company overall in the US. To prevent drug abuse in the workplace, companies conduct a drug test

How long do drugs stay in your system

How Long Drug Stays in My Body?

Drugs is usually used to refer to foreign substance fo inducing any type of effect. Moreover, drugs can either be illegal or prescription that will help to induce some effect. We can also consider cleaning supplies and gasoline as drugs when abused. Additionally, each lasts for a different duration, and many factors are considered:

  • Gender
  • Ethnicity
  • Weight
  • Dose
  • Presence of drugs
  • Incidence of medical conditions 


Even if two persons have the same drugs, the time for elimination will vary. Moreover, metabolism and individual differences will vary the time of drug elimination. There are many scenarios where people will have the same gender, weight, and ethnicity, but metabolism will differ. Additionally, the change of chemicals of ingested substances will facilitate the clearing and elimination faster.

Half-Lives of Drug

Half-Lives of the drug mean the time taken for the reduction of drug effect. It varies in different illegal drugs like:

  • Heroin: Two to six minutes
  • Cocaine: One hour
  • MDMA: Around eight hours
  • Methamphetamine: eleven hours
  • Marijuana or THC: four to six days


Half-lives of prescription drugs (abused):

Stimulant drugs for hyperactivity disorder (ADHD)

  • Methylphenidate (Ritalin, Concerta): it takes two or three hours for kids or children and two to five hours for adults.
  • Amphetamine: it takes a period of seven to thirty-four house that depends on the pH level of urine.


Benzodiazepines and many other sedatives according to prescription for anxiety attacks, panic or sleep problems:

  • Valium: 21 to 37 hours
  • Xanax: 6 to 16 hours for people below and equal to 64, 9 to 27 hours for people of the age above 65.
  • Klonopin: 19 to 60 hours
  • Ambien: 2 hours

Opioid painkillers

  • Fentanyl: Three to Twelve hours
  • Morphine: one to seven hours
  • Oxycodone: three to five hours

A drug test tool will show the presence of specific drugs in the body, whether it be legal or illicit.Test clear dehydrated human urine is 100% drug-free and natural. You can use it to beat the test.


Why Companies Conduct Drug Test?

Many people have many misconceptions regarding a drug test of employees in any company. Additionally, workers have a negative attitude towards these testing and have a lack of trust. Employers suggest that drug testing is for protecting their business from any drug damage, which will ruin their reputation. Moreover, there are several reasons like workplace safety, protection, legal, morality, and ethics that make a company take this decision. The Urine test is most commonly used for testing to detect drugs in employee urine. The employee should remove all the drugs present in his body before going for the test.

Why Companies Conduct Drug Test

Reasons Why Companies Conduct Drug Test

Safety for All

If any worker in a company uses drugs will be hazardous and dangerous to other people. Moreover, there are chances of getting hurt and health hazards to the employer, employees, and customers. Anyone around a drug abuser is in danger and risk. Additionally, if a worker in charge of safety checks uses drugs in certain scenarios, then the business’s proper functioning will get affected. 

Protect Business Reputation

Business owners not just think about their companies reputation but also the protection of employees and customers. There is a high need for the effect of a lawsuit, which can degrade the reputation of the company if found guilty. Moreover, if it is revealed that many employees working in a company use drugs and checks were not up to the mark, the customers will stop buying.

Keeping Productive and Effective

There are some cases where no accidents happen even after drug abuse. However, the productivity level definitely gets affected and have extensive effects. Narcotics that are illegal can affect your brain and the body for a long period. Moreover, drug use has adverse effects on any employee’s performance and completion of fewer work results from the same. It deteriorates the productivity quality of the company and creates a nuisance in the environment of the company.

Being Part of The Community

It is a very bad indication of dishonesty and poor lifestyle when it is found that drug abuse occurs in any area. Moreover, everyone in society wants to get a solution to this issue as soon as possible. It also includes casting blame or blaming others and accusing them of getting rid of a drug abuser’s tag. Additionally, as a part of the community, companies want to fight this issue and be more responsible.

Avoiding Lawsuits

In scenarios where someone gets injured or harmed due to business or employee actions, it will lead to an investigation. There might be a legal claim or order to sue the company, which will be a threat to the company’s reputation. Moreover, the legal consequences are not just faced by the employees but the whole business. Even conducting testing will not make sure that such wrongdoings are going on or not.

To Help Drug Users

The most important factor above all is that drug user employees will need help to get rid of this habit. Moreover, many people think they will get removed, but the employer just wants to help.

If you are worried about how to face the test, then don’t worry test clear powdered urine helps the employee prepare for the test.


Random drug testing in the workplace fact and laws

It is a conventional issue as many people suspect and misinterpret the whole idea of drug testing at a workplace. Moreover, the employees feel that this drug testing is a type of violation of one’s rights, which is wrong. Most employers want to hire employees who do not use any narcotics and want to keep a check on their current employees. Furthermore, we understand both sides, and yes, there are both pros and cons of drug testing.

The purpose of the drug test is to check whether drugs are present in your body or not. Read the post on how long do drug stays in the body.

workplace drug test

Types of Workplace Drug Testing

  • Pre-employment Tests

The most common type of workplace drug testing is pre-employment tests. Moreover, it is necessary to undergo this test as a condition for getting employment. Many times if there are some drug abusers, they try to step back before the test. Some consider this testing as an invasion of privacy, and they don’t require such tests for proving themselves innocent. Here is the full detail on why companies drug test.

  • Random Tests

It has the main purpose of preventing narcotics abuse of any kind in the workplace. Moreover, it is considered as a random substance exam for effective prevention measures. It has reason to check if some employee during employment is consuming drugs. Additionally, it is to help employees adopt a better lifestyle and overcome this nasty habit.

  • Reasonable Suspicion Drug Testing

Reasonable suspicion is when the employer has a doubt on any employee for drug abuse. Only that particular employee will get tested and not others. Moreover, it is a great test for finding any suspected employee and helping to overcome the habit. It is quite challenging for any employer to have this test due to many reasons.

  • Post-Accident Drug Testing

It is conducted after some incident takes place regarding the issue to prevent similar occurrence. Moreover, it is beneficial for prevention and keeping everyone safe. Additionally, it will analyze the incident and help for non-occurrence in the future. 

  • Return to Duty Drug Testing

As the name suggests, return to Duty is when an employee who was tested positive for narcotics after treatment returns back. It is a part of EAP for referring a specific worker after the medical professionals say he/she is fit for work.

  • Follow-Up Drug Testing

Follow-Up Drug testing is for someone who was positive for illicit substance use. It is performed with RTD and is according to the regulations. Moreover, it plays an important role in a healthy, safe, and sound workplace.

Urinalysis test, hair follicle test, saliva test, and blood test is most commonly used in workplace drug testing.

The main reason for an employer or company owner to order drug testing is a drug-free environment for work. Moreover, higher productivity is much more important than a big profit will nasty things going on in the workplace. Additionally, it will avoid any fatal accidents and allow a great workflow efficiently and effectively. A healthy life adoption for employees is the main concern and provides a secure environment without any fear of fatal accidents. A great lifestyle and unsuspecting working are much better than having a suspicion of any employee.

Many detox products such as powdered urine kit and aloe rid shampoo offered by test clear will help you prepare for workplace drug testing.


The Complete Details On Urinalysis Drug Test

Urinalysis, as the name suggests, is the test of your urine. It is generally used to manage and detect disorders like UTI (urinary tract infections), diabetes, and kidney disease. Moreover, it involves checking urine’s concentration, appearance, and content. If the urinalysis comes out to be abnormal, it shows you might have some illness or disease. Additionally, UTI can make your urine cloudy in looks rather than clear. If there is an increased protein level in your urine, it will be a sign of disease of the kidney.

what is urinalysis

Reasons for Urinalysis 

Normal Urinalysis results need more testing in order to uncover the exact source of the problem.

Urine test is most common in a random drug test. You should be aware of the facts and laws of random drug tests.
Most companies conduct drug tests for the safety of the workplace. If you have taken drugs in the past, you should know how long do drug stays in your body.

Here are some reasons for Urinalysis Drug test:


  • To check your health

Your doctor recommends urinalysis for routine exams, pregnancy checkups, or screening for the hospital admission. This hospital admission screening is for a variety of disorders or illnesses like diabetes and liver or kidney disease.

  • To diagnose a medical condition

Your doctor would suggest a urinalysis if you are facing any abdominal pain, painful urination, blood in urine, or any such conditions. Moreover, for the detection of any urinary problems, urinalysis is effective and highly suggested. Additionally, any of such alarming symptoms can be diagnosed by urinalysis. 


  • To monitor the medical condition

If your diagnosis shows any medical condition like urinary tract disease or kidney disease in this scenario, your doctor will recommend urinalysis. In tests like a pregnancy test and drug screening, it is highly reliable on the urine sample. However, the substance cannot be found in the urinalysis.

Drugs that can be detected in urine test

Any urine screening or test can detect drugs like alcohol, barbiturates, amphetamines, benzodiazepines, cocaine, marijuana, and PCP. A urine test can easily detect alcohol presence in a person’s body.  Moreover, if any person is a suspect of alcohol consumption, he is more likely to request or ask for a breath or blood test. Urine screening is also helpful in detecting nicotine and cotinine. 


These following factors detect detection of any drug in any person’s body: 

  •  How long the person took the substance or drug
  • Acidity of urine
  • Level of hydration
  • Body mass

How to be prepared for a urine test

A urine test requires a little preparation, which requires just to urinate in a plastic container. Moreover, you need to understand that certain supplements and medicines can cause a false alarm and indicate the illegal use of drugs. A person should always inform the test provider if you have taken any of these:

  • Herbal remedies
  • Supplements
  • OTC medicines
  • Prescription medications

A medical professional will carry drug screening equipment by asking the person to do the following: 

  • Remove any excess clothes or items.
  • Clean hands with gel which is antibacterial or any soap and water
  • You need to clean the genital area with the help of wipes that the technician provides.

We often see people using powdered urine for drug test. It is upto you to use it or not.