Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as a robust method for identifying drug and alcohol consumption. It offers an extended history of substance use by encasing markers within the fibers of the growing hair. When taken near the scalp, hair can indicate drug and alcohol usage for up to around three months. The collection of hair is straightforward, challenging to tamper with, and convenient to send.
A 1.5-inch section of roughly 200 hair strands (comparable to a #2 pencil) near the scalp will yield 100mg, which is an ideal sample for evaluation and verification. For EtG, additional tests, and/or panels exceeding 10, a 150mg specimen is preferable. Using a jeweler's scale to weigh the specimen is advised. If scalp hair isn’t an option, a comparable portion of body hair may be used. References to head hair imply scalp hair solely, while body hair encompasses other types (facial, axillary, etc.).
Process Overview
The laboratory examination of a drug test result comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage of managing a sample within a lab's framework, including the verification of its proper sealing and shipment, assigning a random LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry absent in an electronic chain of custody system.
Screening serves as the preliminary rapid assessment for drugs of abuse. Although Screening is cost-efficient for ruling out drug use in most samples, any positive screen must undergo confirmation to be valid in legal settings. Samples that are presumed positive in Screening require further validation.
For samples showing a presumptive positive in the Screening stage, more hair is extracted from the initial sample and processed for Extraction. During this phase, drugs are extracted from hair at significantly lower concentrations than other methods (like urine or oral fluid), making hair drug screening the most complex method to perform.
The Confirmation of positive screening outcomes is executed with GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive are washed before confirmation if necessary. The complete lab process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests," the test examines the hair strand rather than the follicle beneath the scalp.
Hair follicle testing offers a multitude of advantages over traditional urine tests in Lime, OR. One significant benefit is the enhanced detection accuracy, making these tests more reliable in uncovering drug use over extended periods. Unlike urine tests, hair tests offer a larger detection window, ensuring a more comprehensive overview of an individual's substance use without the risk of tampering.
The standout feature of hair follicle testing in Lime, OR, is its extended detection window. Capable of identifying drug use up to 90 days prior, it surpasses many other testing methods. For employers and organizations, this long detection span presents an expansive view of an individual's substance use history, offering peace of mind through a broader understanding of the past behaviors.
Hair follicle tests in Lime, OR, are significantly tamper-resistant, reducing the chance of sample manipulation. Due to the unique nature of hair testing, this method ensures a high level of integrity in the results. The process naturally deters attempts at adulteration, thus providing results that are both credible and verifiable.
Our network of nationwide testing centers, including locations in Lime, OR, provides unmatched convenience for accessing drug testing services. With quick and straightforward access, individuals and companies can benefit from the ease of local testing, ensuring that meeting testing requirements is hassle-free and efficient.
In Lime, OR, the process for hair follicle testing is both straightforward and confidential. Ordering, undergoing, and receiving results are handled with utmost privacy, addressing concerns about personal data and ensuring an effortless experience. This process is designed to suit the needs of all parties, ensuring confidentiality and simplicity.
Offering competitive pricing, our hair follicle testing in Lime, OR, ensures affordability without sacrificing quality. Combined with quick turnaround times, this provides excellent value for businesses of all sizes, ensuring peace of mind through cost-effective and timely drug testing solutions.
In Lime, OR, hair follicle drug tests are known for their fast, precise, and dependable results. These tests can promptly identify substance use, providing a higher degree of accuracy compared to other methods. Their capability to detect traces of drugs ensures that outcomes are both reliable and quick, making them an efficient choice for employers and individuals seeking certainty in testing results.
Incorporating hair follicle testing in workplace policies in Lime, OR, can assure employers of compliance with drug-free workplace mandates. This testing method reduces legal risks and enhances the safety of work environments by ensuring that employees adhere to company standards, contributing to a more secure and productive workplace.
