LabCorp 5 Panel Hair Test Drug


Get up to 90 days drug detection window with this 5 Panel Hair Follice Drug Screen that features expanded Opiates. When collected by a trained and certified collector, Hair testing provides for securer specimen collection process with…

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SKU: 76543NW806698 Categories: ,



The LabCorp 5-panel hair drug test is a type of drug screening method used by employers, organizations, and individuals to detect the presence of drugs in a person’s system. This test analyzes a hair sample for the presence of five commonly abused drugs:

  1. Marijuana (THC)
  2. Cocaine
  3. Amphetamines (including methamphetamine)
  4. Opiates (such as codeine, morphine, and heroin)
  5. Phencyclidine (PCP)

Hair drug testing is popular because it provides a longer detection window compared to other types of drug tests, such as urine or saliva tests. It can detect drug use over the past 90 days, which makes it more difficult for individuals to evade detection if they have used drugs in the recent past.

The process for the hair drug test involves cutting a small amount of hair close to the scalp. The standard length of hair required for testing is usually about 1.5 inches, and it typically covers the last 90 days of drug use history.

Hair specimen drug testing offers several advantages over other types of drug testing methods like urine or saliva tests. Here are some of the key advantages:

  1. Longer Detection Window: One of the most significant advantages of hair specimen drug testing is its longer detection window. While urine and saliva tests can detect drug use within a few days, hair testing can detect drug use over a period of up to 90 days or even longer. This extended detection window makes it more difficult for individuals to evade detection by abstaining from drug use for a short period before the test.
  2. Difficult to Cheat: Hair testing is more difficult to cheat compared to urine tests, where individuals may try to dilute or substitute their samples. With hair testing, the sample collection is observed, making it challenging for individuals to tamper with the sample or use adulterants successfully.
  3. Non-Invasive Collection: Collecting a hair sample is a non-invasive process, which makes it more convenient and less embarrassing for individuals compared to urine or blood tests. A small hair sample is taken from the back of the head or another inconspicuous area, and the process is quick and straightforward.
  4. Comprehensive Drug Use History: Hair testing can provide a comprehensive drug use history, especially for individuals with longer hair. As the hair grows, it incorporates drug metabolites, creating a chronological record of drug use patterns over time. This can be valuable in situations where a detailed history of drug use is essential, such as legal cases or workplace investigations.
  5. Less Susceptible to Environmental Contaminants: Hair testing is less susceptible to contamination from external sources like secondhand smoke or environmental exposure to drugs. While some drugs can be detected in urine or blood due to passive exposure, hair testing is more focused on actual drug use by the individual.
  6. Less Invasive Sample Storage: Hair samples are relatively easy to store compared to urine and blood samples, which may require specific temperature conditions and special handling. Hair samples can be securely stored at room temperature for extended periods without the risk of degradation.

Despite its advantages, hair specimen drug testing also has some limitations. For example, it may not be suitable for detecting very recent drug use, as it takes time for the drug metabolites to be incorporated into the hair shaft. Additionally, some hair types and cosmetic treatments (e.g., bleaching) may impact the accuracy of the test results.

As with any drug testing method, the effectiveness of hair specimen drug testing depends on its appropriate use and interpretation by qualified professionals. It is essential to follow proper procedures and guidelines to ensure accurate and reliable results.


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