Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become recognized as an effective means for identifying drug and alcohol consumption. Hair offers a prolonged record of alcohol and drug usage by embedding biomarkers within the hair strand's fibers as it grows. A sample taken near the scalp can show up to a three-month detection range for alcohol and drugs. Hair collection is straightforward, somewhat tamper-resistant, and convenient to send.
A sample of 1.5 inches, consisting of roughly 200 strands of hair (approximating the size of a #2 pencil) nearest to the scalp, will yield 100mg of hair, which is optimal for screening and confirmation. For EtG, additional tests, and/or over 10 panels, 150mg of the hair sample is recommended. It is advised to weigh the sample with a jeweler’s scale. In the absence of scalp hair, a comparable quantity of body hair can be used. References to head hair pertain exclusively to scalp hair. Body hair encompasses all other hair types (such as facial or axillary).
Process Overview
The four core steps involved in processing a laboratory drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the initial integration of a sample into a lab's system. This involves confirming that the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and finishing any further data entry not available via an electronic chain of custody system.
Screening is a preliminary rapid drug test. While Screening is a cost-efficient way to dismiss drug use for most samples, a positive result requires confirmation to be court-admissible. Any samples that test presumptively positive in Screening necessitate a secondary confirmation.
Should a sample test presumptively positive in Screening, more hair is retrieved from the original specimen and prepared for Extraction. In this phase, drugs are extracted from hair at a significantly reduced concentration compared to other methodologies (e.g., urine or oral fluid), which renders hair drug screening the most complex methodology to conduct.
Positive screening results undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed prior to confirmation as required. The full lab process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair certification and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While frequently called "hair follicle tests", the test examines the hair strand and not the follicle below the scalp.
Hair testing surpasses urine tests in Amboy, CA, by offering unmatched detection accuracy. It allows for a broader timeframe of drug use analysis, proving more reliable in diverse scenarios.
Compared to traditional urine tests, hair follicle analysis provides employers with a comprehensive understanding of an individual's substance use history, ensuring greater accuracy.
In Amboy, CA, hair follicle testing boasts an extended detection window, capturing drug use history up to 90 days prior. This wide-ranging insight aids employers in making informed hiring decisions.
The extensive timeframe offered by this testing method in Amboy ensures a thorough examination of an employee's or applicant's past drug use, providing a complete view of their substance history.
Hair follicle testing in Amboy, CA, significantly curtails the possibility of tampering, delivering results that are both dependable and conclusive.
The structure of hair testing in Amboy ensures the integrity of the sample, offering a tamper-resistant solution that can withstand attempts at adulteration.
With a network of convenient testing centers spanning across the nation, including Amboy, CA, accessing hair follicle testing is both straightforward and hassle-free.
Our Amboy, CA, locations guarantee easy access to drug testing services, ensuring a process that is both efficient and accessible nationwide.
In Amboy, CA, the hair follicle testing process is designed to be simple and confidential, addressing privacy concerns and ensuring user-friendly procedures.
From ordering to taking and receiving results, the entire process is streamlined, ensuring those in Amboy have a stress-free experience centered around discretion and ease of use.
Offering competitive pricing and quick turnaround, hair follicle testing in Amboy, CA, provides great value for businesses of all sizes.
In Amboy, our cost-effective testing options, paired with swift results, offer companies an excellent balance of affordability and efficiency.
Hair follicle testing in Amboy, CA, stands out for its speed and accuracy. A hair analysis offers a precise detection of substance use, ensuring results you can rely on.
The methodical approach of hair testing guarantees quick and accurate results. Whether evaluating drug or alcohol use, this method ensures Amboy residents receive results that inspire confidence.
Employers in Amboy, CA, find peace of mind and compliance assurance with hair follicle drug testing. It fortifies drug-free workplace policies reliably.
Through hair testing, Amboy companies enhance safety and mitigate legal risks, ensuring adherence to established workplace standards effectively.
