Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair analysis is increasingly recognized as a robust method for identifying drug and alcohol consumption. Hair captures a comprehensive record of alcohol and drug intake by securely holding biomarkers within the developing hair filament. Collected from near the scalp, it can reveal substance use over a span of about three months. Collecting hair is straightforward, challenging to tamper with, and easy to dispatch.
Gathering a 1.5-inch segment of around 200 hair strands (similar in size to a #2 pencil) from the scalp's proximity yields 100mg of hair, the optimal amount for both screening and validation. For EtG, additional tests, and/or analyses beyond 10 panels, a 150mg sample is suggested. We advise using a jeweler’s scale to measure the specimen. If scalp hair isn't available, a similar volume of body hair may be sourced. When mentioning head hair, it pertains solely to scalp hair. Body hair denotes all other varieties (facial, axillary, etc.).
Process Overview
The principal steps in laboratory processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the preliminary integration of a sample into a laboratory's system. It involves confirming the sample's secure sealing and shipment, generating a random LAN (Laboratory Accessioning Number), and completing any supplemental data entry absent from an electronic chain of custody system.
Screening entails an initial rapid assessment for drugs of abuse. Though cost-efficient for ruling out drug usage in most samples, a positive screen needs confirmation for court acceptance. Samples suspected as positive in screening mandate a subsequent confirmation.
If Screening suggests a presumptive positive, additional hair is extracted from the original sample and set for Extraction. During this step, hair undergoes drug extraction at substantially lower concentrations than alternate methods (e.g., urine or oral fluid), making hair drug screening the most complex procedure to execute.
Confirmation of any positive result in screening is achieved via GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are cleansed before confirmation, if necessary. The complete laboratory progression from Accessioning through Confirmation falls under the oversight of both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although sometimes termed "hair follicle tests", the evaluation targets the hair strand, not the follicle beneath the scalp
Hair follicle testing offers several advantages over traditional urine testing in Massanutten, VA. It boasts superior detection accuracy and is more reliable long-term.
Employers benefit from the detailed history that hair testing provides, surpassing the limitations of urine tests.
The extended detection window of hair follicle tests, spanning up to 90 days, offers employers in Massanutten, VA an extensive view of an individual's substance use history.
This comprehensive coverage sets hair testing apart, making it a choice for thorough background checks.
Hair follicle drug tests are a tamper-resistant testing method available in Massanutten, VA. Significantly reducing sample adulteration risk, it assures reliable outcomes.
The test's design ensures that results remain unquestionable and trustworthy, eliminating doubts about sample integrity.
With numerous nationwide and local testing facilities, accessing hair follicle testing in Massanutten, VA is convenient and hassle-free.
Our extensive network ensures you can quickly find a testing site, simplifying the testing process for everyone.
Ordering, taking, and receiving results from hair follicle tests in Massanutten, VA is a simple and confidential process.
This approach addresses privacy concerns while ensuring ease of use, delivering an efficient testing experience.
In Massanutten, VA, hair follicle testing boasts competitive pricing and rapid turnaround times, making it affordable.
This provides excellent value for companies, ensuring timely results without breaking the bank.
With their ability to provide fast, accurate, and reliable results, hair follicle drug tests are transformative in Massanutten, VA. They deliver high precision in detecting substances, ensuring results you can trust.
The speed of hair testing provides quicker insights into substance use, making it a preferred option for quick decision-making.
In Massanutten, VA, employing hair follicle testing supports compliance with drug-free workplace policies, providing peace of mind to employers.
This method reduces legal risks while promoting a safer work environment.
