Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying the use of drugs and alcohol. Hair offers a comprehensive historical record of drugs and alcohol due to the entrapment of biomarkers within the hair strand's fibers as they grow. When sampled near the scalp, hair can reveal drug or alcohol usage for up to around three months. The collection of hair is straightforward, relatively tamper-resistant, and convenient for transportation.
A 1.5-inch sample consisting of approximately 200 hair strands (equivalent to the thickness of a #2 pencil) cut near the scalp yields 100mg of hair, which is the optimal quantity for screening and verifying results. For EtG extensions and/or evaluations beyond 10 panels, a sample of 150mg is suggested. Using a jeweler's scale to weigh the specimen is advisable. If scalp hair is not available, a comparable amount of body hair can be obtained. References to head hair are specifically about scalp hair. Body hair encompasses all other forms of hair (such as facial, axillary, etc.).
Process Overview
The laboratory processing of drug test results involves four core steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step where a sample is logged into a lab’s system. This step includes confirming the sample was sealed and shipped correctly, assigning an arbitrary LAN (Laboratory Accessioning Number), and finalizing any data entry absent in an electronic chain of custody system.
Screening provides an initial rapid assessment for drug presence. Although Screening is an economical approach for detecting drug usage in most samples, a positive outcome must undergo confirmation to be legally defensible. Samples with a presumptive positive Screening result must undergo a secondary confirmation process.
On obtaining a presumptive positive in Screening, additional hair is taken from the primary sample and readied for Extraction. In this step, drugs are isolated from hair at much lower concentrations compared to other techniques (e.g., urine or oral fluid), which is why hair drug testing is the most challenging method to conduct.
Confirmation of positive Screening results is carried out using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples presumed positive are cleansed before proceeding to confirmation as necessary. The entire lab process from Accessioning through Confirmation is subjected to review according to both the CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly referred to as "hair follicle tests," the analysis is conducted on the hair strand itself, not the follicle beneath the scalp.
In Telida, AK, hair follicle testing stands out in contrast to traditional urine tests in identifying drug use.
Hair tests are renowned for their superior detection accuracy and reliability.
For local businesses and law enforcement, this means a more definitive solution to ensuring a drug-free environment, where the method provides consistently dependable outcomes.
Hair follicle testing in Telida, AK offers an extensive detection window that spans up to 90 days.
This capability allows employers to gain a thorough understanding of an individual’s substance use history, differentiating hair tests from traditional methods.
It's a vital asset for organizations looking to maintain integrity in their hiring and employee management practices.
By embracing hair follicle testing in Telida, AK, the risk of sample tampering is significantly reduced.
This method ensures reliable and indisputable results, giving employers confidence in the outcomes.
Organizations seeking to minimize errors and obfuscation in drug testing find hair tests to be an essential tool in safeguarding accuracy.
In Telida, AK, the convenience of Accredited Drug Testing’s nationwide centers is evident.
Offering easily accessible services, our network ensures that testing is quick and hassle-free.
This network simplifies the needs of companies seeking efficient and streamlined drug testing solutions without unnecessary complications.
In Telida, AK, the process for hair follicle testing is straightforward and confidential.
From ordering to receiving results, our system ensures privacy and ease, addressing any potential concerns.
Clients can rest assured that their information is handled discreetly throughout the process.
Offering competitive pricing and fast turnaround times, our hair follicle testing in Telida, AK stands out.
This ensures excellent value for companies, helping businesses of all sizes benefit from quality testing services.
Organizations can achieve peace of mind knowing they're receiving prompt and cost-effective solutions.
When it comes to fast, accurate, and reliable results in Telida, AK, hair follicle tests are unparalleled.
This testing method boasts high precision in unveiling substance usage, making it invaluable for employers and organizations.
Anyone who needs to rely on detailed and swift results will find hair testing a pragmatic choice.
Employers in Telida, AK, can secure compliance with drug-free workplace policies by choosing hair follicle testing.
This approach alleviates legal concerns and bolsters safety standards at work.
Adopting such methods ensures that organizations maintain a committed stance against substance abuse.
