Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a robust method for identifying drug and alcohol consumption. Hair stores a prolonged history of alcohol and drug use by capturing markers within the strands as they grow. When taken from near the scalp, hair can offer a detection timeline of up to three months for alcohol and drug usage. Hair is straightforward to collect, comparatively challenging to alter, and convenient to transport.
A sample measuring 1.5 inches of approximately 200 hair strands (resembling the diameter of a #2 pencil) closest to the scalp will yield 100mg of hair, which is the optimal amount for both screening and confirmation. For tests involving EtG, add-ons, or tests exceeding 10 panels, a specimen of 150mg is suggested. We advise determining the weight of the specimen with a jeweler’s scale. If scalp hair cannot be obtained, a similar amount of body hair can be used. When mentioning head hair, it refers exclusively to scalp hair. Body hair denotes all other hair categories (such as facial, axillary, etc.).
Process Overview
The laboratory handling of a drug test result consists of four crucial steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the preliminary processing of a sample into a lab's system. This step ensures the sample was properly sealed and dispatched, assigns a random LAN (Laboratory Accessioning Number), and completes any unmet data entry not covered by an electronic chain of custody system.
Screening is a preliminary swift drug abuse check. While it offers an economical way to dismiss drug usage in most samples, a positive result in Screening needs confirmation for court admissibility. Any samples that appear positive during Screening require a secondary verification.
If Screening indicates a presumptive positive, additional hair is taken from the original sample and prepared for Extraction. In the Extraction phase, drugs are retrieved from hair at a considerably lowered concentration compared to other methods (e.g., urine or oral fluid), which accounts for hair drug testing being the most complex methodology to execute.
Verification of any positive screen result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed beforehand as necessary. The complete lab procedure from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair guidelines and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly called "hair follicle tests", the analysis targets the hair strand rather than the follicle beneath the scalp.
When comparing hair follicle testing to traditional urine tests in Simpson, LA, the results are clear-cut. Hair testing surpasses urine testing in accuracy, acknowledging its superior detection capabilities. Hair tests detect drug use up to 90 days, unlike urine tests that may only reveal recent usage.
This longer detection period offers a much more comprehensive assessment of a person's substance history. Organizations benefit from this extensive insight, thus aiding in informed decision-making regarding employment and compliance.
Hair follicle testing in Simpson, LA, provides an extended detection window exceeding traditional methods. Capable of spotting drug use for up to 90 days, it surpasses the limited detection period of urine tests. This longer timeframe offers a thorough view of an individual's substance history.
Employers favor this testing due to its ability to reveal behavioral patterns over a prolonged period, ensuring a more complete picture of prospective or current employees.
Among the significant advantages of hair follicle drug testing in Simpson, LA, is its tamper-resistant nature. The collection process substantially reduces the risk of adulteration, providing credible results that are hard to dispute.
This high level of reliability ensures that samples remain uncontaminated, offering straightforward, unquestionable outcomes that stakeholders can rely on with confidence.
Locations in Simpson, LA, offer the facility of extensive drug testing through convenient nationwide testing centers. This setup ensures smooth, rapid access to testing services for individuals and companies alike.
With various testing sites available, you can minimize the hassle of scheduling, making the testing process more straightforward and efficient.
Ordering a hair drug test in Simpson, LA, is remarkably easy. Our process is designed to ensure confidentiality at every step, from ordering to receiving results. This transparency eliminates concerns about privacy while maintaining user anonymity.
The streamlined procedures allow for a simple testing experience, aiming at comfort without compromising reliability and accuracy.
Affordability and swift service define our hair follicle drug testing in Simpson, LA. Competitive pricing ensures that companies of all sizes can access quality drug testing without straining budgets.
With a fast turnaround, decisions can be made promptly, enhancing HR processes without unnecessary delays and offering strong value for testing needs.
In Simpson, LA, hair follicle drug tests shine bright due to their exceptional speed and precision. They accurately identify substances, making them a dependable choice for detecting drug use. The method's rapid processing means results come quickly, aiding urgent decision-making processes.
The reliability of hair follicle tests ensures that individuals facing tests can trust the outcomes. This testing method minimizes false positives, allowing organizations to maintain trust in their testing protocols.
By choosing hair follicle testing in Simpson, LA, employers ensure adherence to drug-free workplace policies. This testing method not only supports compliance efforts but also diminishes legal risks, fostering a safer working environment.
This peace of mind comes from knowing that employees are tested reliably, mitigating potential substance use issues that could affect workplace productivity and safety.
