Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a robust approach to identify substance use. It captures a prolonged history of alcohol and drug intake by embedding biomarkers within the strands of growing hair. When gathered close to the scalp, hair can extend up to a three-month timeframe for detecting alcohol and drugs. Hair is easy to retrieve, somewhat hard to tamper with, and straightforward to transport.
A 1.5-inch portion of approximately 200 strands of hair (comparable to the diameter of a #2 pencil) nearest to the scalp provides 100mg of hair, the optimal quantity for both screening and confirmation. For tests involving EtG, extras, and/or those exceeding 10 panels, 150mg of the sample is advised. It's best to use a jeweler’s scale to measure the sample. If scalp hair isn't accessible, an equal measure of body hair may be taken. “Head hair” specifically pertains to scalp hair, while “body hair” encompasses all other hair types (e.g., facial, axillary, etc.).
Process Overview
The main stages in lab processing for a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the starting point, introducing a sample into a lab's system. This process involves confirming that the sample was adequately sealed and delivered, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data input not covered by an electronic chain of custody system.
Screening serves as an initial rapid assessment for drugs of misuse. Although Screening economically helps eliminate drug use in most samples, a positive outcome needs confirmation for court validity. Any samples indicating a positive result in Screening must undergo secondary confirmation.
Samples showing a presumptive positive at the Screening phase have more hair extracted from the initial sample for the Extraction process. This phase sees drugs isolated from hair at significantly lower levels than other methods (like urine or oral fluid), making hair drug screening one of the most complex techniques to execute.
Confirmation of a positive screening outcome employs GC/MS, GC/MS/MS or LC/MS/MS. All samples with presumptive positives undergo washing before necessary confirmation. Every lab procedure from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair criteria and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp.
In Garland, NE, hair follicle tests outperform traditional urine tests by offering superior accuracy and reliability. The extended detection window presents a comprehensive overview of an individual's substance history.
The advanced technology in hair testing excels in situations where urine tests fall short, providing clarity and assurance in results, making them a preferred choice for employers and professionals.
Garland, NE employers benefit from hair follicle testing with its extended detection period of up to 90 days. This provides a comprehensive view of an applicant or employee's drug history compared to more limited urine tests.
This long-term detection capability is invaluable, allowing employers to make informed decisions based on a clear understanding of an individual's substance use over time.
In Garland, NE, the hair follicle testing method significantly minimizes the risk of sample tampering. Unlike urine tests, hair samples are less susceptible to adulteration, ensuring trustworthy results.
Employers can rely on this robust method to eliminate doubts about the credibility of drug test outcomes, enhancing trust in the testing process and its findings.
Garland, NE enjoys the convenience of widespread nationwide testing centers, making hair follicle testing accessible and hassle-free. Our local presence ensures that residents can readily use our services without any geographical hindrance.
With strategically placed locations, clients can access efficient and quick testing services, eliminating common frustrations associated with drug testing appointments.
In Garland, NE, the hair follicle testing process is straightforward and private, addressing concerns about simplicity and confidentiality. Ordering, testing, and receiving results are seamless components of our streamlined service.
Clients can trust our testing procedures to preserve privacy while maintaining ease of use, providing comfort in knowing their personal information remains protected.
Garland, NE companies benefit from hair follicle testing's competitive pricing and fast turnaround times, offering great value without sacrificing quality. Offering flexible pricing models ensures our services cater to businesses of any size.
Affordable rates and rapid results enhance business operations, allowing employers to focus resources on other priorities while ensuring workplace safety.
In Garland, NE, hair follicle testing provides fast and precise outcomes, ensuring accurate detection of substance use. The advanced technology implemented in these tests swiftly determines the presence of drugs, giving reliable results much faster than conventional methods.
Employers and individuals in Garland can depend on hair follicle tests for reliable data, highlighting their efficacy in providing quick answers for necessary decisions concerning substance use.
Employers in Garland, NE find assurance with hair follicle tests, which aid in maintaining compliance with workplace drug-free policies. This testing method reduces legal risks significantly.
The implementation of such reliable testing not only ensures adherence to regulations but also fosters a safer, more productive workplace environment, essential for long-term business success.
