Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a significant method for identifying drug and alcohol use. This technique offers an extended timeline of alcohol and drug activity by encapsulating biomarkers in the strands of hair as they grow. When sampling close to the scalp, hair can reflect up to about a 3-month period for drug and alcohol detection. It is easy to collect, relatively tamper-proof, and straightforward to transport.
A 1.5-inch segment containing approximately 200 hair strands (comparable to a #2 pencil's thickness) near the scalp yields around 100mg of hair, which is ideal for both screening and confirming results. If testing for EtG, additional panels, or more than 10-panel tests, 150mg of the sample is advised. We suggest using a jeweler’s scale for precise measurement. If head hair isn't available, an equivalent quantity of body hair may be used instead. By head hair, we specifically mean scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
There are four essential steps in the laboratory process of achieving a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the process of introducing a sample into a lab’s system. This includes ensuring the sample's seal is intact, assigning a unique LAN (Laboratory Accessioning Number), and capturing any extra data not covered by an electronic chain of custody system.
Screening is a preliminary check for potential drug use. While Screening is cost-efficient for dismissing drug use in numerous samples, any positive findings here must be confirmed to be acceptable legally. All samples that test preliminarily positive in Screening necessitate secondary confirmation.
Assuming a sample indicates a positive result during Screening, more hair is extracted from the original sample for further analysis in the Extraction process. Here, drugs are extracted at significantly lower concentrations compared to other methods (e.g., urine or saliva), highlighting why hair drug testing is the most intricate methodology.
Confirmation of any preliminary positive result is performed through GC/MS, GC/MS/MS, or LC/MS/MS analysis. Any samples confirmed to be presumptively positive are washed beforehand if necessary. The full laboratory procedure, from Accessioning through Confirmation, is scrutinized under CAP (College of American Pathologists) Hair standards and the ISO / IEC 17025 accreditation criteria.
Advantages of hair drug testing:
Limitations:
Note: Despite often being dubbed "hair follicle tests," the assessment actually examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Trumps Urine Testing in South Gastonia, NC is clear through its unmatched detection accuracy and reliability. Hair tests analyze a broader spectrum of substances, offering a detailed assessment unlike traditional urine tests.
The longer detection window hair tests offer enables a comprehensive understanding of an individual's substance history. Conversely, urine tests frequently fall short in capturing long-term substance use patterns.
The Extended Detection Window of hair follicle testing in South Gastonia, NC, provides employers with the ability to view an individual's substance use history over nearly three months. This extended period supports informed decision-making during hiring or evaluations.
Employers benefit from the long-term insight the testing provides, revealing comprehensive data and reducing the risk of substance-related issues in the future workforce.
Secure and Tamper-Resistant Method Hair follicle tests in South Gastonia, NC, stand out due to their inherent protection against adulteration. This creates an almost foolproof test that employers and institutions can rely on.
The stringent collection and analysis reduce the chances of tampering, enhancing the reliability of results.
Nationwide and Local Convenience Fast and efficient hair follicle testing in South Gastonia, NC, is accessible through our extensive network of testing centers. The widespread availability ensures minimal disruption, with easy access both locally and nationwide.
Employers and individuals can benefit from the seamless process, assuring timely and smooth testing experiences wherever needed.
A Simple and Confidential Process defines hair follicle testing in South Gastonia, NC. Ordering, testing, and receiving results are streamlined with a focus on privacy, addressing any concerns about personal data.
Privacy assurance and ease of use make this process appealing, reducing anxiety around personal information handling.
Highlighting our Affordable Pricing and Fast Turnaround in South Gastonia, NC, hair follicle testing becomes an attractive option. Our competitive pricing and swift processing provide excellent value for employers of any size.
By balancing cost-effective rates with rapid results, we cater to diverse needs while ensuring cost-efficiency and reliability in services.
In South Gastonia, NC, hair follicle drug tests promise reliability and accuracy. They efficiently detect substance use, ensuring employers receive trustworthy results. The rapid and precise processing offers peace of mind, knowing that results are dependable.
The speed at which results are obtained in South Gastonia highlights the efficiency of hair tests. Their accurate screenings solidify them as a superior choice for precise substance detection.
Ensuring Compliance and Peace of Mind is crucial for employers in South Gastonia, NC. Hair follicle testing aligns with drug-free workplace policies, helping reduce legal risks and improve safety.
Employers gain assurance through the use of these reliable testing methods, fostering a secure and compliant work environment completely in line with regulations.
