Urine| Hair Follicle | Oral Fluid | Blood | ETG
Regarded as a potent method for detecting drug and alcohol consumption, hair testing captures biological markers within the fibers of the expanding hair strand, offering an extensive timeline of alcohol and other drugs. When acquired right at the scalp, hair can reveal a detection period extending up to approximately three months for alcohol and other drugs. The process of hair collection is straightforward, presents challenges for tampering, and is convenient for shipping.
Obtaining a 1.5-inch segment of roughly 200 hair strands (equivalent to a #2 pencil in size) nearest to the scalp yields 100mg of hair, the perfect sample for screening and validating results. For EtG, additional components, and/or tests beyond 10 panels, it is advisable to collect 150mg of the sample. Utilizing a jeweler’s scale for weighing the specimen is suggested. Should scalp hair be unavailable, an equivalent quantity of body hair may be acquired. When mentioning head hair, it specifically means scalp hair. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
The crucial procedures in the laboratory analysis of a drug test outcome consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the primary handling of a specimen within a laboratory's system. This step involves validating that the specimen was securely sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and accomplishing any supplementary data entry not furnished by an electronic chain of custody system.
Screening involves a preliminary swift assessment for substances of abuse. While Screening offers a budget-friendly method to eliminate drug use for most specimens, a positive screen necessitates validation to be permissible in court. Samples with presumptive positive results in Screening require additional confirmation.
If a sample yields a presumptive positive result in the Screening phase, additional hair is extracted from the initial sample and readied for Extraction. During Extraction, drugs are meticulously extracted from hair at substantially lower concentrations compared to other methods (e.g., urine or oral fluid), which is why hair drug testing is considered the most complex methodology to conduct.
Confirmation of any positive screening result is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens are cleansed before confirmation as necessary. The complete laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and is accredited to the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently referenced as "hair follicle tests", the assessment actually examines the hair strand and not the follicle located under the scalp.
Why Hair Follicle Testing Beats Urine Testing in Harrisburg, OR
Comparing hair follicles against urine tests highlights the superior detection accuracy and reliability of hair testing. In Harrisburg, OR, hair tests excel in identifying a longer history of substance use, offering employers confidence in comprehensive screening. Traditional urine tests fall short with a limited detection window, making hair tests an excellent choice.
Extended Detection Window in Harrisburg, OR
Hair follicle tests boast a detection period of up to 90 days, offering employers in Harrisburg, OR, a comprehensive view into an individual's substance history. This extended timeline provides a deeper understanding of long-term habits, giving a holistic picture of an applicant or employee's behavior beyond what traditional methods can offer.
Tamper-Resistant Testing Method in Harrisburg, OR
Hair follicle tests significantly reduce sample adulteration risks, ensuring results are reliable and trustworthy. In Harrisburg, OR, this testing approach provides peace of mind by minimizing opportunities for tampering compared to traditional methods. The integrity of hair tests promotes confidence in drug testing outcomes, safeguarding against fraudulent practices.
Convenient Nationwide Testing Locations and Local Locations in Harrisburg, OR
Our extensive network of testing centers offers easy access to testing services, both nationwide and locally in Harrisburg, OR. This widespread availability ensures a hassle-free experience for users, providing quick and convenient solutions for drug testing needs wherever required.
Simple, Confidential Process in Harrisburg, OR
Accredited Drug Testing streamlines the testing experience with a simple and confidential process. Individuals in Harrisburg, OR, can easily order tests, take samples, and receive results while maintaining privacy. Our system ensures the protection of personal information throughout the entire testing journey.
Affordable Pricing and Fast Turnaround in Harrisburg, OR
Our competitively priced hair follicle tests in Harrisburg, OR, come with quick turnaround times, delivering excellent value for businesses of all sizes. By offering reasonable pricing and rapid results, we cater to the needs of companies looking for cost-effective and reliable testing solutions without compromising on quality.
Fast, Accurate, and Reliable Results in Harrisburg, OR
Hair follicle testing provides unmatched speed and precision. Its high accuracy in discerning substance use ensures reliable results that both employers and individuals can trust. In Harrisburg, OR, hair tests offer a prompt and dependable solution to drug testing, assuring stakeholders of consistency in outcomes.
Compliance and Peace of Mind for Employers in Harrisburg, OR
The use of hair follicle tests helps ensure adherence to drug-free workplace policies in Harrisburg, OR. Employers gain peace of mind knowing that testing measures are robust, reducing legal risks and enhancing safety. Hair testing supports a transparent working environment, promoting compliance and mitigating issues related to substance misuse.
