Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a formidable method for detecting substances like drugs and alcohol. Hair retains a long-term record of substance use by sequestering biomarkers within the structure of the growing hair shaft. When taken from near the scalp, hair can offer a detection range of up to three months for substances such as alcohol. Hair is easy to gather, relatively tamper-resistant, and straightforward to transport.
A sample measuring 1.5 inches and consisting of approximately 200 hair strands (about the thickness of a #2 pencil) nearest to the scalp equates to 100mg of hair, which is the optimal amount for analysis and confirmation. For EtG, any supplementary tests, or panels exceeding 10, a 150mg quantity of the specimen is advised. We suggest using a jeweler's scale for accurate measurement. If hair from the scalp is not available, a comparable quantity of body hair may be used. When we reference head hair, it pertains solely to scalp hair. Body hair encompasses all other types of hair (such as facial and underarm hair).
Process Overview
The four primary stages in the laboratory handling of a drug screening include Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial intake of a specimen into the laboratory system. This process ensures the sample was correctly sealed and dispatched, assigns a unique LAN (Laboratory Accessioning Number), and completes any necessary data input absent in the electronic chain of custody.
Screening is an initial, superficial check for drug presence. Although Screening is economically efficient for excluding drug usage in most tests, a positive outcome must be confirmed for legal acceptability. Samples with presumptive positive results from Screening require subsequent validation.
If a sample appears positive during Screening, further hair is prepared from the initial sample for the Extraction phase. This phase involves isolating substances from hair at concentrations lower than those in other types of tests (e.g., urine or saliva), highlighting why hair drug tests are the most challenging to conduct.
Any confirmation of a positive screening result is performed through techniques such as GC/MS, GC/MS/MS or LC/MS/MS. All samples presumed positive undergo a cleansing routine before confirmation if necessary. The entire testing trajectory from Accessioning to Confirmation is scrutinized following both the CAP (College of American Pathologists) Hair category and ISO / IEC 17025 accreditation criteria.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the skin.
Hair follicle testing in Hiles, WI, trumps urine testing due to its superior detection accuracy. Unlike urine tests, hair samples offer a more reliable history of drug use. Hair testing can reveal substance abuse over a longer period, providing employers with a clearer understanding of an individual's drug history.
Urine tests might detect recent drug use, but hair tests offer a broader look at a person’s substance use over time. This enhanced reliability makes hair testing a better choice for long-term assessments.
Hair follicle testing in Hiles, WI, boasts an extended detection window of up to 90 days, offering a more thorough review of substance use. This broader timeline allows employers to gain a deeper understanding of an employee’s or applicant's history, ensuring informed decision-making.
By covering a longer period, hair testing offers invaluable insights into past drug use, surpassing shorter-detection methods. Employers benefit from this extensive overview, crucial for maintaining a safe workplace.
Hair follicle tests in Hiles, WI, are renowned for being tamper-resistant, reducing the likelihood of sample adulteration. This reliability ensures that the results are legitimate and unquestioned, providing trustworthy data for employers and authorities.
Thanks to its resistance to tampering, hair testing stands out as a dependable choice. With the risk of manipulation minimized, these tests deliver results that uphold the integrity of the testing process.
With nationwide testing locations, including centers in Hiles, WI, accredited hair testing services are accessible and convenient. This extensive network allows individuals and companies to engage in hassle-free testing, ensuring fast results without the stress of long commutes.
Our local and nationwide centers simplify the testing process, offering swift access and reliable services. The convenience of nearby locations ensures that testing is straightforward and easily integrated into busy schedules.
The hair follicle testing process in Hiles, WI, is both simple and confidential. From ordering to receiving results, the procedure is designed to prioritize privacy and ease, addressing any concerns with sensitivity and discretion.
Maintaining confidentiality and simplicity, our services ensure that individuals feel secure throughout the testing process. The straightforward steps guarantee that results are received quickly and handled with utmost privacy.
In Hiles, WI, hair follicle testing is offered at affordable rates with prompt turnaround times. Our competitive pricing ensures that companies of all sizes can benefit from high-quality testing without burdening their budget.
Offering value and efficiency, our hair testing services provide businesses with a cost-effective solution. Quick processing times enhance the overall experience, ensuring that results are delivered promptly, keeping processes dynamic and fluid.
In Hiles, WI, hair follicle drug tests are celebrated for their speed and accuracy. These tests deliver swift outcomes, ensuring timely decision-making for individuals and businesses. Their precision in identifying substance use surpasses many traditional methods, providing reliable results every time.
The efficacy of hair testing in Hiles ensures comprehensive detection of substances, making it a favored choice for various screenings. The results are both rapid and trustworthy, maintaining a high standard of accuracy.
Employers in Hiles, WI, gain substantial peace of mind by implementing hair follicle testing to ensure compliance with drug-free policies. This testing not only safeguards workplace safety but also assists in mitigating potential legal risks associated with substance use.
By adopting hair testing, businesses maintain a commitment to safety and compliance. This method helps in preserving workplace integrity by strengthening drug-free policies and offering reassurance to employers.
