Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as a robust method for identifying drug and alcohol consumption. Hair strands offer a comprehensive timeline of substance use by encapsulating biomarkers within the fibers as they grow. If collected near the scalp, hair can offer approximately a 3-month timeframe for detecting alcohol and drug presence. Hair collection is straightforward, challenging to tamper with, and convenient to transport.
A 1.5-inch segment consisting of roughly 200 hair strands (comparable to the width of a #2 pencil) nearest to the scalp provides 100mg of hair, ideal for both screening and confirmation processes. For EtG detection, additional tests, or panels exceeding 10, a sample of 150mg is advised. Using a jeweler’s scale for specimen weighing is suggested. If scalp hair is not accessible, an equivalent portion of body hair is acceptable. "Head hair" specifically denotes scalp hair, while "body hair" pertains to hair from other areas (e.g., facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary integration of a sample into a lab system. This step involves confirming that the sample was adequately sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and performing any additional data entry absent from the electronic chain of custody system.
Screening offers an initial broad assessment for substances of abuse. Although Screening efficiently eliminates negative samples, a confirmed positive screen is necessary for legal admissibility. Samples that show a presumptive positive in Screening must undergo further confirmation.
If the Screening suggests a presumptive positive, an additional portion of hair from the original specimen is extracted and readied for the Extraction process. During this phase, substances are isolated from hair at notably lower concentrations compared to other techniques (such as urine or oral fluid), making hair drug screening exceptionally challenging.
Confirmation of a positive screen takes place using GC/MS, GC/MS/MS, or LC/MS/MS technologies. Before confirmation, all samples with presumptive positive results are cleansed as needed. The entire lab procedure, from Accessioning to Confirmation, is scrutinized under the CAP (College of American Pathologists) Hair classification alongside ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Often dubbed as "hair follicle tests", the analysis specifically targets the hair strand instead of the follicle beneath the scalp.
In Minam, OR, hair follicle testing surpasses urine testing by offering enhanced accuracy and reliability. Its superior detection capabilities make it a preferred option for many.
Compared to urine tests, hair testing in Minam provides more consistent results and a longer history of substance use, offering a dependable solution for drug screening needs.
Hair follicle testing offers an extended detection window, covering up to 90 days, making it a valuable tool for employers in Minam, OR evaluating substance use history.
This comprehensive detection faculty provides an in-depth insight into an individual’s drug use behavior over an extended timeline, greatly aiding the screening process.
In Minam, OR, hair follicle testing stands out with its tamper-resistant nature, drastically minimizing risks of sample adulteration and guaranteeing credible results.
This testing method ensures reliable outcomes by significantly reducing the chances of tampering, presenting trustworthy data for substance use evaluation.
With numerous nationwide testing centers, including in Minam, OR, accessibility to hair follicle testing services is convenient and readily available.
This widespread network ensures seamless access to testing, simplifying the process for all involved parties.
In Minam, OR, our hair follicle testing process is straightforward and confidential, addressing privacy concerns effectively from ordering to receiving results.
This ease of use fosters a stress-free experience, safeguarding personal data while maintaining high standards of confidentiality throughout.
Offering competitive pricing, hair follicle testing in Minam, OR, provides excellent value with quick turnaround times, catering to businesses of varying scales.
The cost-effective nature coupled with fast results delivers peace of mind, ensuring a balance between affordability and quality.
Hair follicle drug tests in Minam, OR, are known for their speed and accuracy. They ensure precise detection of substance usage, highlighting any drug consumption patterns effectively.
Renowned for quick turnaround times, these tests provide reliable and accurate results, making them a preferred choice for detecting recent drug use in a timely manner.
Employers in Minam, OR, gain compliance and peace of mind with hair follicle testing, as it aligns well with drug-free workplace policies and mitigates legal risks.
Utilizing hair tests enhances overall safety, reducing liabilities associated with substance abuse and fostering a secure work environment.
