Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair can capture a long-term record of substance use by embedding biomarkers in the fibers of the hair as it grows. With hair samples taken near the scalp, there is a detection period of up to roughly three months for alcohol and other substances. Hair collection is straightforward, somewhat resistant to tampering, and simple to transport.
A 1.5-inch segment consisting of about 200 hair strands (roughly the thickness of a #2 pencil) taken from close to the scalp will provide 100mg of hair, which is the ideal amount for screening and verification. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg sample is suggested. We advise checking the weight using a jeweler's scale. If the scalp hair is unavailable, a similar quantity of body hair can be collected. Scalp hair specifically refers to head hair, whereas body hair includes all other hair types (such as facial and axillary hair).
Process Overview
The drug test laboratory process comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning focuses on the preliminary integration of a sample within a lab's system. This stage ensures the sample's proper sealing and shipment, assigns a randomized LAN (Laboratory Accessioning Number), and takes care of any remaining data entry not handled by an electronic chain of custody system.
Screening is a swift initial assessment for the presence of drugs of abuse. While screening is cost-effective for eliminating drug usage in most samples, any positive results must be confirmed to be valid in a legal setting. Samples that test presumptively positive in screening need an additional confirmation process.
Should a sample show presumptive positivity in the Screening phase, further portions of the initial hair sample are utilized and prepared for Extraction. The Extraction phase involves isolating drugs from hair at a notably lower concentration than other methods (such as urine or oral fluid), which makes hair drug screening the most challenging to perform.
Confirmation of any positive screening result utilizes GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples undergo washing before confirmation when necessary. The entire lab process, from Accessioning through Confirmation, is assessed according to the CAP (College of American Pathologists) Hair standards and accreditation under ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the examination focuses on the hair strand, not the follicle beneath the scalp.
When comparing drug testing methods in Hawthorne, NV, hair follicle testing outshines traditional urine tests. It offers superior detection accuracy and is more reliable due to its extended detection period. Employers and professionals seeking accurate results find that hair testing meets their needs, surpassing the limitations of urine tests which detect usage within a shorter timeframe.
The extended detection window of hair follicle testing in Hawthorne, NV, is one of its key benefits. With the ability to reveal drug use for up to 90 days, hair tests provide employers with a broader understanding of an individual's substance history. This comprehensive insight is invaluable when assessing potential hires or current employees.
The tamper-resistant nature of hair follicle tests in Hawthorne, NV, significantly reduces the chances of sample adulteration. This testing method is nearly immune to manipulation, ensuring that the results are trustworthy and beyond dispute. Both employers and individuals can rely on these tests for honest assessments.
With testing centers across the nation, including Hawthorne, NV, accessing our services is swift and easy. Our broad network ensures that clients can receive testing without hassle, providing them with the utmost convenience. Whether local or nationwide, Accredited Drug Testing makes accessing testing seamless.
In Hawthorne, NV, the process for hair follicle drug testing is straightforward and confidential. From ordering the test to collecting samples and receiving results, we prioritize privacy and simplicity. Clients can comfortably navigate the testing process without concerns over confidentiality or complexity.
Accredited Drug Testing offers competitive pricing and fast turnaround times in Hawthorne, NV. Our affordable rates and quick processing ensure that companies get exceptional value without compromising quality. We provide reliable results promptly, regardless of company size or budget.
The precision and speed offered by hair follicle drug tests in Hawthorne, NV, are unmatched. These tests ensure fast and accurate detection of substance use, providing reliable outcomes. Thanks to their advanced methodology, hair follicle tests can identify drug use well beyond the limitations of other methods, offering results that employers and individuals trust.
For employers in Hawthorne, NV, hair follicle testing guarantees compliance with drug-free workplace policies. This method reduces legal risks and promotes workplace safety, offering peace of mind. By choosing hair testing, employers demonstrate a commitment to maintaining a safe and compliant work environment.
