Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. The hair captures a prolonged record of substance use by embedding biomarkers within the strands as they grow. Hair samples, when taken near the scalp, can reveal substance use for up to around 90 days. Collecting hair is straightforward, it's resistant to tampering, and it ships with ease.
A sample measuring 1.5 inches and comprising about 200 strands (equivalent to the thickness of a #2 pencil) closest to the scalp provides 100mg of hair, which is an optimal quantity for testing and verification. For EtG tests, additional screenings, and/or when more than 10 panels are involved, a specimen amount of 150mg is advised. It's suggested to measure the specimen's weight using a jeweler’s scale. In the absence of scalp hair, an equivalent quantity of body hair can be gathered. Reference to head hair pertains strictly to scalp hair. Body hair includes all other hair types like facial or axillary hair.
Overview of the Process
There are four core steps in processing a drug test result in a lab: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the starting phase where a sample is logged into the lab's system. This step ensures that the sample was secured and delivered correctly, assigns it a random LAN (Laboratory Accessioning Number), and completes any extra data input not covered by an electronic chain of custody system.
Screening provides an initial assessment for substances of abuse. Though it is a practical approach to dismiss drug presence in most samples, positive screening results must be confirmed for them to be legally valid. Any samples with presumptive positives during screening require further confirmation.
If a sample yields a presumptive positive in Screening, additional hair is taken from the original sample for the Extraction phase. During Extraction, drugs are isolated from the hair at lower levels than in methods like urine or saliva tests, which makes hair testing particularly intricate.
Confirmation of any positive result in screening is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Any samples flagged as presumptive positives are cleansed before confirmation if required. The complete lab process from Accessioning to Confirmation undergoes evaluation under both the CAP (College of American Pathologists) Hair designation and the accreditation under ISO / IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: Although frequently termed "hair follicle tests", the analysis is conducted on the hair strand and not on the follicle itself beneath the scalp.
In Blairs, VA, hair follicle testing surpasses traditional urinalysis by offering exceptional detection accuracy. Its robust methodology uncovers drug use more comprehensively than urine tests.
The benefits of hair testing include superior reliability in detection, making it the preferred choice for employers who require enhanced accuracy in drug screening processes.
Employers in Blairs, VA recognize hair testing for its longer detection window and reliability, setting it apart as a more comprehensive option over traditional urine tests.
In Blairs, VA, the extended detection window of hair follicle testing, reaching up to 90 days, provides employers with a thorough understanding of substance histories of individuals.
Where traditional tests fall short, hair follicle analysis in Blairs, VA, excels by delivering a comprehensive profile of drug use over several months.
This in-depth detection capability ensures that employers gain an extensive view of an individual's substance use behavior, a benefit that conventional methods cannot match.
Hair follicle tests significantly diminish tampering risks in Blairs, VA, ensuring samples remain authentic and results reliable.
In Blairs, VA, the unique methodology of hair testing makes it hard to adulterate, providing solid evidence of drug use that withstands scrutiny.
These tests in Blairs, VA offer assurance through their tamper-resistant nature, delivering results that are beyond doubt.
In Blairs, VA, our nationwide presence guarantees convenient testing locations, ensuring hassle-free access to essential services.
With multiple centers available, individuals in Blairs, VA can easily access testing services without the stress or delays.
Our testing centers across the nation deliver swift, convenient services to Blairs, VA, facilitating easy access to necessary drug screening.
In Blairs, VA, our hair follicle testing process is simple and confidential, addressing privacy concerns effectively.
From ordering to receiving results, the straightforward process in Blairs, VA ensures a seamless experience for all involved.
Clients in Blairs, VA can rely on a confidential and simple testing procedure that emphasizes ease of use and privacy protection.
Our competitive pricing and quick turnaround times in Blairs, VA ensure that companies of all sizes receive excellent value through hair follicle testing.
In Blairs, VA, businesses can take advantage of our cost-effective testing solutions, which offer rapid results without compromising on quality.
Blairs, VA stands to benefit from hair testing services that are both affordable and prompt, delivering great value for money.
Hair follicle drug tests in Blairs, VA offer rapid, precise, and dependable results. Known for their high accuracy, these tests identify substance use effectively, making them a preferred choice for many.
With an impressive track record in precision, hair testing ensures reliable substance detection. This methodology swiftly provides results that stakeholders can trust.
In Blairs, VA, hair follicle tests stand out for their accuracy and speed, efficiently pinpointing substance use, ensuring peace of mind for clients seeking clarity.
For employers in Blairs, VA, hair follicle testing helps maintain compliance with drug-free policies, minimizing legal risks and fostering a secure workplace environment.
Blairs, VA businesses benefit from the peace of mind that comes with assured compliance, as hair testing reinforces workplace safety measures.
Hair follicle testing in Blairs, VA aids employers by ensuring policy adherence and reducing potential liabilities through reliable results.