Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become recognized as a valuable method for identifying drug and alcohol usage. By trapping biomarkers within the fibers of the growing hair strand, hair provides a comprehensive history of alcohol and drug exposure. Hair can offer a detection window extending up to roughly 3 months for alcohol and drugs when collected near the scalp. Hair is easy to collect, challenging to tamper with, and simple to transport.
A 1.5-inch section of approximately 200 hair strands (comparable to the diameter of a #2 pencil) nearest to the scalp yields 100mg of hair, the perfect sample for both screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, a sample size of 150mg is advised. It's suggested to measure the sample using a jeweler's scale. If scalp hair cannot be provided, a similar quantity of body hair is acceptable. References to head hair specifically mean scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is initially processed into the lab's system. This involves ensuring the sample was properly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any further data entry that an electronic chain of custody system does not provide.
Screening is a preliminary rapid check for substances of abuse. Although Screening is a cost-efficient method to exclude substance usage for most samples, a positive screen must be confirmed to be legally binding. Any samples with presumptive positive results in Screening require an additional confirmation.
In cases where a sample is presumptively positive during Screening, additional hair is extracted from the original sample for the Extraction phase. At this stage, drugs are isolated from hair at a much lower concentration than other methods (e.g., urine or oral fluid), which is why hair drug screening is the most complex methodology.
Confirmation for any positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results are cleansed prior to confirmation as required. The complete lab process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is often misleading, as the analysis involves the hair strand rather than the follicle underneath the scalp.
Bensley, VA businesses find solace in hair follicle tests, outperforming urine tests significantly. The superiority in detection accuracy is a hallmark of hair testing, as it uncovers a vast array of substances over extended periods. Employers relying on hair analysis gain precise insights, venturing beyond the confines of conventional tests.
The reliability of hair follicle tests surpasses that of urine testing, particularly in situations where candidates conceal usage. Substances embedded within hair strands remain detectable for longer, making hair tests a superior choice for organizational screening processes in Bensley.
In Bensley, VA, the extended detection window offered by hair follicle testing is unmatched, capturing drug use up to 90 days. This elongated timeline provides employers with a broader, more comprehensive understanding of an individual’s substance use history.
For those looking to gain thorough insight into an employee’s past usage, hair testing stands as a superior alternative. By examining up to 90 days of behavior, organizations benefit from a clear picture of reliability and responsibility, allowing for informed hiring decisions.
In Bensley, VA, hair follicle tests minimize risks associated with tampering, offering a reliable method of substance detection. The collection process ensures integrity, rendering attempts to alter samples futile. Through stringent procedures, hair testing delivers consistent, unquestionable results.
Hair testing in Bensley embodies security and accuracy. Unlike urine tests, the risk of dilution or substitution is virtually nonexistent. This quality makes hair analysis a trusted method for employers wishing to ensure authenticity in drug screening.
In Bensley, VA, the accessibility of our testing centers simplifies the drug testing process for clients. The widespread availability of our facilities has made drug testing services expedient and convenient, ensuring users can find local centers without hassle.
The nationwide reach of our centers is mirrored locally in Bensley. This network guarantees that comprehensive testing services are within easy reach, promoting swift and straightforward client experiences across various locales.
In Bensley, VA, the hair follicle testing process is marked by simplicity and confidentiality. Clients benefit from straightforward ordering, collection, and result retrieval methods, which prioritize privacy and ease of access.
For residents of Bensley seeking a seamless experience, our testing protocol ensures a hassle-free journey. From initial contact to result dissemination, every step is crafted for client comfort, reinforcing trust and satisfaction in our services.
In Bensley, VA, our hair follicle testing services provide affordability combined with swift turnaround times. The competitive pricing structure ensures that companies of all sizes can benefit from high-quality, timely results without financial strain.
Our commitment to budget-friendly testing solutions in Bensley is coupled with speed of service. Clients value the quick delivery of accurate results, understanding that superior service need not come at a high cost.
The efficacy of hair follicle drug testing lies in its fast, precise outcomes. In Bensley, VA, individuals can expect results that hone in on substance traces with remarkable accuracy. The chemical analysis of hair samples not only speeds up the process but also enhances reliability, ensuring users get definitive results efficiently.
For residents of Bensley seeking quick answers, hair testing provides unparalleled swiftness combined with pinpoint accuracy. When time and correctness matter, hair follicle testing affirms its value, leaving little room for error. This method brings forth results that clients and employers can trust.
For employers in Bensley, VA, using hair follicle testing represents a step towards ensuring a drug-free workplace. The method aligns with strict compliance standards, reducing legal risks and offering peace of mind to companies aiming for safety.
Adopting hair testing allows enterprises to reinforce their commitment to a safe environment. This testing assures organizations of adherence to policies, providing valuable documentation of compliance in maintaining a drug-free workplace.
