Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examination has become recognized as an effective method for identifying drug and alcohol consumption. Hair captures biomarkers within its fibers during growth, providing a comprehensive record of alcohol and drugs. When taken from near the scalp, it offers an approximately 3-month detection window for substances. Collection is straightforward, tampering is challenging, and it is simple to transport.
A 1.5-inch segment of around 200 hair strands (roughly the thickness of a #2 pencil) nearest the scalp yields approximately 100mg, which is the optimal amount for analysis and confirmation. For EtG, additional tests, or panels exceeding 10, 150mg is advised. It's suggested to weigh the sample using a jeweler's scale. If no scalp hair is available, a comparable quantity of body hair may be used. References to head hair exclusively mean scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The main stages in processing a drug test at a lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves entering a sample into the lab system, verifying seals and shipment, assigning a LAN (Laboratory Accessioning Number), and completing additional data entry if the electronic chain of custody system lacks information.
Screening is a preliminary assessment for illicit substances. Although cost-efficient for excluding drug use in most cases, any positive screen must be confirmed for legal admissibility. Presumptive positive samples need secondary confirmation.
In cases of presumptive positives during Screening, more hair is taken from the original sample for Extraction. In this phase, drugs are isolated from hair at much lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug testing a complex procedure.
Confirmation of any positive screening is done using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo washing as required. The entire lab process, from Accessioning to Confirmation, is certified under both CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is used, but the analysis focuses on the hair strand, not the follicle below the scalp.
Hair follicle testing in Adams, TN, presents significant advantages over urine testing. Notably, it offers superior detection accuracy, as hair analysis reveals drug consumption over a prolonged period, unlike the short window of urine tests. This ensures a more comprehensive review of usage patterns.
The reliability of hair testing lies in its robust detection threshold and inability to be easily manipulated. It remains a dependable choice for identifying consistent drug use, making it preferable for zero-tolerance environments.
Hair follicle testing grants an extended detection window reaching up to 90 days, providing employers in Adams, TN, with a detailed substance use history of employees or potential hires. This extensive scope surpasses traditional methods, offering greater transparency.
This prolonged detection period is invaluable, allowing employers to make informed decisions based on comprehensive drug use evaluations, enhancing their understanding of an individual's habits over time.
Adams, TN, benefits from the hair follicle testing method for its tamper-resistant nature. The process dramatically lowers the chances of sample adulteration, ensuring results that are reliable and beyond question.
Unlike other testing options, the integrity of a hair sample is preserved during collection, leaving little room for manipulation. This feature enhances the trustworthiness of the obtained results, favoring fair assessments.
Accredited Drug Testing offers convenient nationwide locations, including in Adams, TN, facilitating easy access to testing services. This extensive network ensures that individuals can obtain necessary testing promptly without inconvenience.
With local facilities readily available, the process of acquiring a drug test becomes simple and hassle-free, streamlining the experience for both employers and individuals.
The drug testing process in Adams, TN, is both simple and confidential. Accredited Drug Testing ensures that ordering, taking the test, and receiving results respects privacy and is straightforward, addressing common concerns about data security.
Our approach guarantees that participants experience a process that is easy to navigate, minimizing stress while upholding confidentiality at every step.
With affordable pricing, Accredited Drug Testing in Adams, TN, ensures accessibility across different organization sizes. Coupled with fast turnaround times, these attributes provide outstanding value, ensuring that companies experience both cost-effectiveness and peace of mind.
The efficient delivery of results grants businesses the agility needed to make well-timed decisions, supported by dependable and competitively-priced drug testing services.
In Adams, TN, hair follicle drug tests are known for their fast, accurate, and reliable outcomes. The precision of these tests ensures high accuracy when detecting substance usage. This efficiency provides confidence in the results, affirming the test's capacity to identify drug use promptly and reliably.
The capability of hair follicle testing to swiftly deliver results makes it an appealing option. This speed does not compromise accuracy, making it a favored choice for many organizations. The dual benefit of rapid results and reliability stands unmatched.
In Adams, TN, employing hair follicle testing helps maintain compliance with workplace drug policies. This ensures a safer work environment and mitigates potential legal liabilities associated with non-compliance.
The use of such testing fosters peace of mind for employers by ensuring that they are upholding necessary protocols, effectively supporting a drug-free workplace and upholding industry standards.
