Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair offers an extended overview of alcohol and drug history by capturing biomarkers within the strands as they grow. When hair is cut near the head, it reveals up to a three-month timeframe for drug and alcohol detection. Collecting hair is straightforward, challenging to tamper with, and easily transportable.
A 1.5-inch segment of roughly 200 hair strands (resembling a #2 pencil in thickness) nearest to the head provides 100mg of hair, which is ideal for testing and confirmation. For EtG, additional tests, or tests exceeding 10 panels, 150mg of hair is advisable. It's suggested to weigh the sample using a jeweler’s scale. In cases where scalp hair isn't accessible, equivalent body hair may be used. The term head hair pertains strictly to scalp hair. Body hair includes all other hair types such as facial and axillary.
Overview of Process
The essential steps in processing a lab drug test are Accessioning, Screening, Extraction, and Confirmation.
Accessioning starts with the initial integration of a sample into a lab's system. This process ensures the sample is properly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and includes any data entry missing from the electronic chain of custody system.
Screening is a preliminary check for substance misuse. While it's economical to rule out drug use in most samples, a positive result from Screening must be reaffirmed for legal validity. Samples with presumptive positives in Screening need further confirmation.
If a sample shows presumptive positivity during Screening, more hair is taken from the original sample and prepared for Extraction. In this phase, drugs are drawn from the hair at much lower levels compared to other methods like urine or oral fluid, making hair drug analysis the hardest to execute.
Confirmation for positive screenings is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned before confirmation when necessary. The complete lab process, from Accessioning to Confirmation, undergoes review under both the CAP (College of American Pathologists) Hair certification and ISO / IEC 17025 accreditation standards.
Benefits of hair drug analysis:
Drawbacks:
Note: Though commonly called "hair follicle tests", the test actually examines the hair shaft, not the follicle below the skin.
When compared to urine tests, hair follicle testing offers significant advantages. In Robbinsville, NC, hair tests ensure superior detection accuracy and reliability. Unlike urine tests, hair tests provide an extended detection window, revealing substance use histories more comprehensively.
Hair follicle testing prevails over traditional urine tests due to its exceptional accuracy and resilience against falsification. By offering a broader detection scope, it facilitates more informed decisions in various contexts.
In Robbinsville, NC, hair follicle testing excels in detecting drug use over an extended period, up to 90 days. This comprehensive detection window offers employers a detailed view of an individual’s substance use history, an advantage over shorter-term tests.
The expansive detection capability of hair tests provides a full substance history. For employers seeking thorough insights into candidates’ drug use patterns, hair follicle testing emerges as a superior option.
Robbinsville, NC, benefits significantly from the tamper-resistant nature of hair follicle testing. This method minimizes the likelihood of sample interference, guaranteeing trustworthy results with minimal risk of adulteration compared to other test types.
Employing hair testing drastically reduces the chance of sample tampering, making it a reliable choice. In Robbinsville, NC, these tests are favored for their resilience against manipulation, ensuring credible outcomes.
With our vast network of testing centers, including local facilities in Robbinsville, NC, convenient access to drug testing services is guaranteed. Nationwide coverage makes testing swift and hassle-free, catering to diverse needs.
Our extensive network ensures seamless testing services across Robbinsville, NC, and beyond. The convenience of local and national locations guarantees quick access to essential testing resources.
In Robbinsville, NC, the hair follicle testing process is both straightforward and confidential. From ordering to receiving results, the focus on privacy and simplicity ensures a stress-free experience for all involved.
Hair testing procedures in Robbinsville, NC, prioritize ease and confidentiality. With a smooth system for test administration and result delivery, concerns about privacy are addressed effectively.
Our cost-effective pricing in Robbinsville, NC, paired with a quick turnaround, makes hair follicle testing an attractive option for companies. The swift and economical approach ensures outstanding value for businesses of various sizes.
Offering competitive pricing and rapid results, hair testing presents a practical choice in Robbinsville, NC. The combination of affordability and speed delivers excellent return on investment for organizations.
The precision and efficiency of hair follicle drug tests in Robbinsville, NC, are unparalleled. These tests offer a high degree of accuracy, making them a reliable choice for detecting substance use. The quick results provide immediate insights, ensuring firms maintain a secure and drug-free environment.
Hair testing delivers rapid and definite results, emphasized by its accuracy in identifying drug use. The swift process assures companies receive prompt and precise outcomes, fostering confidence in the evaluation method.
Employers in Robbinsville, NC, find peace of mind through hair follicle testing, ensuring adherence to workplace drug-free policies. This compliance minimizes legal risks, promotes safety, and upholds company standards.
Adopting hair testing safeguards employers by aligning with drug-free regulations. By reducing legal liabilities, it enhances safety, ensuring a secure and compliant work environment in Robbinsville, NC.