Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair assessments has emerged as a potent means for identifying drug and alcohol consumption. Hair captures a prolonged history of substance use by encapsulating biomarkers within the structure of the growing hair shaft. When harvested near the scalp, hair can offer a detection timeframe of up to about three months for alcohol and drug presence. Collecting hair is straightforward, relatively resistant to tampering, and convenient for shipping.
For optimal screening and verification, a sample of 1.5 inches consisting of approximately 200 hair strands (roughly the diameter of a #2 pencil) nearest to the scalp is ideal, equating to 100mg of hair. For EtG, additional tests, or panels exceeding 10, a recommended quantity is 150mg. We advise using a jeweler’s scale to weigh the specimen. In the absence of scalp hair, an equivalent quantity of body hair may be used. References to head hair relate solely to scalp hair, whereas body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome includes four essential phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning incorporates the initial sample integration into a lab’s system. This step involves ensuring the sample was correctly sealed and transported, attributing a unique LAN (Laboratory Accessioning Number), and completing any supplementary data entry not covered by an electronic chain of custody system.
Screening consists of an initial expedited evaluative process for unauthorized substances. While Screening offers a cost-efficient method for excluding drug presence in most samples, a positive screen necessitates confirmation for court admission. Any samples preliminarily positive in Screening require an additional verification step.
Should a sample be notionally positive during the Screening phase, further hair is extracted from the original specimen for the Extraction process. At this stage, drugs are abstracted from the hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), underscoring why hair drug testing is the most intricate to perform.
Positive screening results undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All suspected positive samples are cleansed before confirmation as necessary. The comprehensive lab process, from Accessioning to Confirmation, undergoes scrutiny under both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp
In Geneva, IL, hair follicle testing prevails over urine tests due to several advantages. Hair tests offer longer detection windows and higher accuracy, effectively identifying drug use patterns. Employers, preferring accuracy over traditional methods, find hair testing more reliable for upholding a drug-free workplace. This method is almost impossible to cheat, ensuring integrity in the testing process.
Hair follicle testing in Geneva, IL, provides an extended detection window of up to 90 days. This longer timeframe allows employers to assess an individual's substance history comprehensively. With such a broad view, businesses can make informed decisions based on consistent patterns of drug use, rather than isolated incidents. This testing ensures a full evaluation of an applicant’s or employee’s behavior.
In Geneva, IL, hair follicle tests are recognized for their tamper-resistant qualities. The difficulty of altering or substituting samples ensures the credibility of test results. This rigorous method significantly minimizes the risk of adulteration, providing results that can be trusted. Employers can rely on these tests for maintaining a secure and honest evaluation of substance use.
In Geneva, IL, and beyond, our nationwide and local testing locations make access to services convenient. With testing centers scattered throughout the nation, individuals can easily find a location nearby. This expansive network ensures that testing is quick and hassle-free, supporting businesses and individuals with easy access to necessary services wherever they're needed.
In Geneva, IL, the hair follicle testing process is straightforward and confidential. From ordering to receiving results, every step emphasizes privacy and simplicity. This process respects individual concerns while ensuring ease of use, making it accessible for anyone needing testing services. Confidentiality is prioritized, ensuring comfort for all participants involved.
Competitive pricing and quick turnaround times set our hair follicle testing apart in Geneva, IL. Businesses of all sizes benefit from excellent value. The affordability of our services, combined with swift reporting of results, provides assurances for companies seeking cost-effective and efficient testing solutions, reinforcing their commitment to maintaining a drug-free workplace.
The precision and speed of hair follicle drug tests in Geneva, IL, ensure rapid, dependable results. These tests offer high accuracy in identifying substance use, making them an ideal choice for effective monitoring. With their swift processing, hair follicle tests deliver quick results without compromising on reliability. Their efficiency provides peace of mind for employers seeking fast, accurate testing solutions.
Hair follicle testing promotes workplace compliance and peace of mind for employers in Geneva, IL. By aligning with drug-free policies, businesses reduce legal risks and improve safety. This testing upholds a high standard of accountability, ensuring that workplace regulations are observed diligently. Employers can confidently support their safety protocols with this reliable testing method.
