Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a robust method for identifying drug and alcohol consumption. The hair preserves a prolonged history of substances by seizing biomarkers within the strands as they grow. When taken from near the scalp, hair offers a detection span of up to three months for alcohol and drugs. It's easy to gather, challenging to tamper with, and convenient to transport.
A 1.5-inch section containing about 200 hair strands (roughly the size of a #2 pencil) closest to the scalp yields 100mg, which is the preferred sample size for testing and verification. For EtG, additional assessments, and tests exceeding 10 panels, 150mg of the hair is advised. Using a jeweler’s scale to weigh the samples is recommended. If head hair is not available, a similar quantity of body hair can be used. References to head hair pertain solely to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The key stages in processing a drug test result in a laboratory include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is about initially processing a sample into the lab system. This step ensures the sample was properly sealed and dispatched, assigns a LAN (Laboratory Accessioning Number), and completes any extra data tasks not managed by an electronic chain of custody system.
Screening performs a quick preliminary assessment for drug presence. Although Screening offers a cost-efficient way to negate drug use in most samples, a positive outcome must be verified to be valid in legal settings. Presumptively positive samples after Screening need follow-up confirmation.
Should a sample be presumptively positive during Screening, additional hair is extracted and prepped for Extraction. Here, drugs are drawn out from hair at far lower concentrations than other methods (e.g., urine or oral fluid), making hair drug testing challenging.
GC/MS, GC/MS/MS, or LC/MS/MS techniques confirm positive screening results. Before confirmation, presumptive positive samples are cleansed if necessary. The complete workflow from Accessioning to Confirmation holds CAP (College of American Pathologists) Hair designation and is accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often termed as "hair follicle tests," the analysis focuses on the hair strand, not the follicle beneath the scalp.
When comparing hair follicle and urine tests in Burke Centre, VA, hair testing emerges as the clear choice with superior detection capabilities.
Unlike traditional urine tests, hair testing offers greater accuracy and reliability, making it a preferred option.
In workplace scenarios, hair tests offer longer detection windows and are less prone to manipulation, enhancing substance use detection.
In Burke Centre, VA, the hair follicle testing method is known for its extended detection window, often allowing for up to 90 days of drug use history.
This longer detection period offers employers valuable insights into an individual's substance use history.
The protracted surveillance of hair tests affords employers a comprehensive understanding of applicant drug activity, aiding more informed hiring decisions.
In Burke Centre, VA, hair follicle tests present a tamper-resistant solution, minimizing risks of sample adulteration.
The inherent tamper-proof nature of these tests ensures reliable results, upholding the integrity of the testing process.
This unquestionable method offers confidentiality and accuracy, key for those demanding reliable drug testing.
With numerous nationwide testing centers, including locations in Burke Centre, VA, drug testing becomes convenient and accessible.
Our expansive network ensures hassle-free access to hair follicle testing services wherever you need them.
Quick and easy testing across various local facilities helps streamline the process, offering convenience to all clients.
The hair follicle testing process in Burke Centre, VA remains simple and confidential, ensuring straightforward ordering and testing.
Our privacy-focused approach addresses patients' concerns, making drug testing discreet and easy to manage.
With an emphasis on confidential results, individuals can trust that their information remains secure through every step.
Drug testing services in Burke Centre, VA are not only efficient but also affordably priced, catering to businesses of all sizes.
We deliver a competitive pricing structure combined with quick turnaround times, allowing companies to optimize cost-effectiveness.
With unbeatable value and fast results, our services offer enhanced responsiveness for diverse organizational needs.
Hair follicle drug tests in Burke Centre, VA promise swift and accurate substance use detection. Reliability is key, providing high precision in identifying drug consumption.
Within the drug testing industry, hair tests stand out for delivering precise results quickly, crucial for organizations and individuals alike.
The speed and accuracy of these tests equip decision-makers with critical insights, offering a reliable method for assessing substance use.
For Burke Centre, VA employers, using hair follicle tests ensures compliance with drug-free workplace policies, minimizing potential legal and occupational hazards.
Implementing hair testing protocols helps safeguard the workplace, offering peace of mind and enhancing safety for all employees.
Adopting these tests reflects a commitment to upholding workplace standards and maintaining a professional environment.