Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as a robust method for identifying drug and alcohol consumption. Hair captures a long-term record of alcohol and substance use by embedding biomarkers within the growing hair strand’s fibers. When taken from near the scalp, hair can reveal a detection period of up to three months for both alcohol and drugs. The collection process for hair is straightforward, manipulation is challenging, and shipping is convenient.
A 1.5-inch piece comprising ~200 hair strands (approximately the girth of a #2 pencil) located nearest to the scalp provides about 100mg of hair, which is the optimal sample size for analysis and confirmation. For testing of EtG, additional options, and/or tests exceeding 10 panels, it is best to gather 150mg of the sample. We advise utilizing a jeweler’s scale to weigh the sample. Should scalp hair be insufficient, a comparable quantity of body hair can be taken. References to head hair solely denote scalp hair. Body hair encompasses all other forms of hair (facial, axillary, etc.).
Process Overview
The principal phases in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial integration of a specimen into a lab’s database. This stage confirms appropriate sealing and shipment of the sample, assigns a unique LAN (Laboratory Accessioning Number), and finalizes any auxiliary data entry absent from an electronic custody protocol.
Screening entails a preliminary assessment for drugs of abuse. Although Screening offers a cost-effective means to dismiss drug presence in most samples, validating a positive screen is requisite for legal acceptability. Presumptive positive samples in Screening demand subsequent confirmation.
Upon a presumptive positive outcome in the Screening phase, additional hair is procured from the initial sample for Extraction. During Extraction, drugs are isolated from hair at significantly reduced concentrations relative to other methods (e.g., urine or oral fluid), affirming hair drug screening as the most intricate method to execute.
Confirmatory analysis of any positive screening findings is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptive positive samples undergo requisite washing. The full laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the analysis is performed on the hair strand rather than the follicle beneath the scalp.
Hair follicle testing in Summit View, WA offers distinct advantages over traditional urine tests. The superior detection accuracy of hair tests provides a more reliable insight into an individual's drug use history. While urine tests are common, hair follicle tests deliver a broader detection window and are less susceptible to tampering.
Employers benefit from hair testing's advanced capability to detect a wide array of substances over prolonged periods, making it a preferred choice over urine tests. This comprehensive detection ensures that policies are upheld with integrity and objectivity.
One of the standout benefits of hair follicle testing in Summit View, WA is its extended detection window, capable of identifying drug use for up to 90 days. This long-term detection provides employers with a thorough view of an individual’s substance use history, crucial for informed decision-making.
The ability to track substance use over several months ensures that hair testing delivers an insightful and detailed evaluation of an employee's or candidate's habits, giving businesses confidence in their workforce's compliance with drug policies.
In Summit View, WA, hair follicle testing significantly reduces the risk of sample adulteration, ensuring reliable results. The test’s methodology makes it nearly impossible to cheat, offering employers an assurance of authenticity and credibility in drug testing outcomes.
With hair follicle tests, employers can be certain that the integrity of the testing process remains intact. This tamper-resistant approach protects the interests of businesses by delivering undeniable evidence of an individual’s drug use history.
The convenience of having nationwide testing centers extends to Summit View, WA, making drug testing quick and hassle-free. With numerous local sites available, accessing testing services is both seamless and time-efficient, ensuring minimal disruption to your schedule.
These strategically located facilities ensure that businesses and individuals in Summit View can easily access testing whenever necessary, fostering a straightforward and efficient testing experience across the board.
Summit View, WA offers a simple and confidential process for hair follicle drug testing, ensuring privacy and ease from ordering to receiving results. The streamlined process alleviates concerns, with discrete handling at every step.
Clients can confidently manage their testing needs, knowing that all procedures are designed with personal privacy in mind, providing a user-friendly experience that respects confidentiality and simplifies the drug testing journey.
Accredited Drug Testing in Summit View, WA is committed to providing affordable pricing alongside fast turnaround times for hair follicle tests. This combination ensures excellent value for businesses of all sizes, supporting budget-conscious drug testing solutions.
The competitive pricing structures, paired with efficient result delivery, allow companies to conduct thorough employee screenings without compromising on cost, ensuring peace of mind and excellent service for employer needs.
In Summit View, WA, hair follicle drug tests are known for their precision and speed. They provide highly accurate results, detecting substance use with unmatched reliability. This level of accuracy ensures employers can trust the results, aiding in maintaining a safe and drug-free workplace.
The quick processing time of hair follicle tests means results are available faster, enabling swift decision-making. Employers can confidently rely on these tests for timely and accurate screening, reducing delays in the hiring process or ongoing employee evaluations.
Employers in Summit View, WA can find peace of mind by adopting hair follicle testing to comply with drug-free workplace policies. Ensuring compliance not only reduces legal risks but also enhances the overall safety and productivity of the work environment.
By integrating hair testing, companies can demonstrate their commitment to a safe workplace, reassure stakeholders, and uphold their zero-tolerance drug policies effectively. This practice supports a secure and compliant operational climate for all involved.
