Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis emerges as an influential method for identifying alcohol and drug consumption. Hair strands can capture biomarkers within their growing fibers, offering a comprehensive record of substance use. Sampling hair near the scalp can provide a detection timeframe of up to roughly three months for various substances. It's straightforward to obtain, challenging to tamper with, and convenient for transportation.
A sample measuring 1.5 inches of around 200 hair strands (akin to the thickness of a #2 pencil) sourced nearest to the scalp yields a 100mg sample, which is optimal for both screening and confirmation purposes. To accommodate EtG, additional tests, and panels exceeding ten, a 150mg sample is advisable. It's best to weigh samples using a jeweler's scale. Should scalp hair not be accessible, a similar quantity of body hair can suffice. The mention of head hair specifically pertains to scalp hair, whereas body hair pertains to other types such as facial or axillary hair.
Process Overview
The primary steps in processing a drug test result in a lab are: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the procedure of logging a sample into the laboratory’s system. This involves confirming that the sample was sealed and transported correctly, issuing a unique LAN (Laboratory Accessioning Number), and executing any further data entry not covered by an electronic chain of custody protocol.
Screening serves as an initial, rapid assessment for the presence of abusive drugs. Although Screening is cost-efficient for eliminating drug use in most samples, a positive result requires confirmation to uphold in court. Samples deemed presumptively positive during Screening necessitate further confirmation.
When a sample is marked as presumptively positive during Screening, additional hair is taken from the original specimen for the Extraction stage. In this phase, drugs are isolated from hair at much lower concentrations compared to other methods like urine or oral fluids, which makes hair drug testing particularly intricate.
Confirmation of any positive screening outcome is achieved using methods such as GC/MS, GC/MS/MS, or LC/MS/MS. All samples considered presumptive positive are cleaned before confirmation if necessary. The entire laboratory procedure from Accessioning to Confirmation is conducted in line with CAP (College of American Pathologists) Hair assessments and ISO / IEC 17025 certification standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Newell, AR outperforms traditional urine tests by offering superior detection accuracy and reliability. Unlike urine tests, hair tests provide a longer detection window, giving employers a more comprehensive view of an individual's substance history. Hair testing's resistance to tampering further ensures the integrity of the results, making it a favored choice in sensitive or zero-tolerance environments.
In Newell, AR, the extended detection window of hair follicle testing covers drug use over a 90-day period. This extensive timeframe provides employers with a thorough understanding of an applicant or employee's substance history, facilitating informed decision-making. The capability to identify long-term usage patterns makes hair testing an invaluable tool for organizations committed to maintaining drug-free workplaces.
Hair follicle tests in Newell, AR offer a tamper-resistant method for drug screening, significantly decreasing the likelihood of sample manipulation. This reliability provides organizations with unquestionable results, ensuring that the integrity of the test is maintained. By choosing hair testing, employers can be confident in the accuracy and authenticity of the substance use information they receive.
Accredited Drug Testing in Newell, AR, provides convenient access to testing services through our nationwide network of centers. Our local facilities ensure hassle-free and efficient testing experiences, catering to the needs of businesses and individuals across various locations. This extensive network guarantees that quality testing services are always within reach, no matter where you are.
The process of hair follicle drug testing in Newell, AR is simple and confidential, from ordering to receiving results. This straightforward approach ensures ease of use while addressing privacy concerns, making it an accessible option for all clients. Trust in the simplicity and confidentiality of our testing processes for reliable and discreet results.
Offering competitive pricing and fast turnaround times, Accredited Drug Testing in Newell, AR provides excellent value. Our cost-effective solutions ensure that businesses of all sizes can benefit from quality testing without compromising on speed or reliability. Experience the affordability and rapid results that distinguish our services in the industry.
Hair follicle drug testing in Newell, AR, is renowned for its speed and precision, providing highly accurate results. This method excels in detecting a range of substances, ensuring reliable outcomes that are crucial for maintaining workplace safety standards. The accuracy of hair testing also allows it to stand out as a preferred choice for employers who require prompt and precise substance use assessments.
Employers in Newell, AR can achieve compliance and peace of mind through hair follicle testing. This method supports adherence to workplace drug-free policies, reducing the potential for legal issues and promoting a safer working environment. By utilizing hair testing, businesses can enhance their commitment to safety and compliance with industry regulations and standards.
