Hair Follicle Drug Testing - Oregon

Accredited Drug Testing has 191 hair drug testing centers in 586 OR cities.

Please select a city from the list below to find hair drug test centers in Oregon.

Hair drug testing, also recognized as hair follicle drug testing, is a scientific technique employed to identify drug use by examining hair samples.

How it works:

• Drug enters bloodstream: Upon drug use, the substance along with its metabolites (breakdown products) infiltrate the bloodstream.
• Drugs reach hair follicles: Due to each hair follicle having a blood vessel, drugs migrate from the blood into the hair follicle.
• Drugs get trapped in hair: As hair grows, these minute amounts of chemicals are deposited into the cortex of the hair strand.
• Hair sample collection: A hair sample is collected, generally from the head (or body hair if head hair is insufficient).
• Lab analysis: The hair sample is dispatched to a laboratory for examination.
  • Screening: An initial Enzyme-Linked Immunosorbent Assay (ELISA) test is conducted to screen for drug metabolites.
  • Confirmation: Should the ELISA test yield a positive result, a more definitive confirmation test, such as Gas Chromatography-Mass Spectrometry (GC/MS) or Liquid-Chromatography-Mass Spectrometry/Mass Spectrometry (LC/MS/MS), is carried out to verify the presence of drug metabolites and eliminate false positives.

Advantages of hair drug testing:

• Long detection window: Hair drug tests are capable of detecting drug use for up to 90 days, whereas urine tests offer a shorter detection timeframe.
• Difficulty to cheat: Due to its complexity, it is exceedingly challenging to cheat a hair drug test, thereby enhancing the accuracy of results.
• Provides historical data: It can reveal a pattern of drug use over time, instead of reflecting only recent use.

Limitations:

• Cannot detect recent use: It requires approximately 5-7 days for drugs to become detectable in hair.
• Cost: Hair drug tests generally incur higher costs than other drug testing methodologies.
• Variations in results: Factors such as hair color and individual differences in hair growth may influence the concentration of drug metabolites in the hair.

Note: Although frequently called "hair follicle tests", the examination actually analyzes the hair strand rather than the follicle beneath the scalp.

Mobile/On-Site Drug Testing

If you're an employer needing to test 25 or more employees and looking to save time and money, we offer mobile on-site drug testing where we come to you. Call us today for more information.

Hair follicle drug tests in Oregon deliver fast, accurate, and reliable results that employers and individuals can trust. With the ability to detect a wide range of substances, these tests outperform other methods, providing clarity and confidence in testing outcomes.

Speed is a crucial advantage of hair follicle testing. With streamlined processes, results are available quickly, helping Oregon businesses make informed decisions faster. The accuracy of these tests further ensures that results are trustworthy and decisions are based on solid evidence.

Reliability in drug testing is vital for maintaining workplace integrity. Hair follicle testing offers this by providing clear insights into substance use, supporting Oregon employers in their commitment to safety and compliance.

The extended detection window of hair follicle drug tests in Oregon is a significant advantage over other methods. It offers up to 90 days of visibility into an individual's potential drug use, providing a comprehensive overview unavailable through URINE testing.

This extended window is beneficial for employers seeking to understand long-term patterns of behavior rather than just recent use. It allows for informed decisions regarding employee reliability and potential risks.

With a greater range of detection, hair follicle testing enables Oregon businesses to maintain high standards of workplace safety and compliance, giving them confidence in their hiring and employee retention processes.

One key advantage of hair follicle testing in Oregon is its tamper-resistant nature. Unlike URINE tests, the collection process for hair samples reduces the risk of sample substitution or adulteration, ensuring integrity throughout the testing process.

The secure collection method involves a small sample of hair cut close to the scalp, making it a highly reliable method that resists efforts to alter results. This reduces the worry of false negatives due to sample tampering.

By mitigating these risks, employers in Oregon can rely on hair follicle testing to yield dependable and authentic results, enhancing trust in the testing outcomes and reinforcing workplace safety standards.

Why is Hair Follicle Drug Testing Important

Why Hair Follicle Testing Beats Other Forms in Oregon

Hair follicle testing offers superior detection accuracy over URINE tests. Its extended detection window provides a comprehensive view of an individual's drug history, up to 90 days.

Unlike URINE tests, hair samples are not easily adulterated, ensuring the integrity of results. This reliability makes hair testing the preferred choice for serious drug-related evaluations.

With a higher detection sensitivity, hair tests can identify chronic drug users, granting valuable insights into long-term habits beyond the reach of URINE tests.

Oregon's diverse industries benefit from hair follicle testing's unparalleled accuracy, ensuring safer work environments across the state.