Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair captures a long-term record of drugs and alcohol by embedding biomarkers within the strands. When gathered near the scalp, hair can offer up to a 3-month detection period for substances. Hair is easy to obtain, challenging to falsify, and simple to transport.
A 1.5-inch segment of around 200 hair strands (roughly the width of a #2 pencil) from the scalp provides 100mg of hair, which is the desired amount for screening and verification. For EtG, additional tests, and tests over 10 panels, it's suggested to use 150mg of the specimen. We advise weighing the sample on a jeweler's scale. If scalp hair isn't available, a similar volume of body hair can be used. When mentioning head hair, we mean scalp hair specifically. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The four key stages in processing a drug test in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially integrating a sample into the lab's system. This step ensures the sample is sealed and shipped correctly, assigns a unique LAN (Laboratory Accessioning Number), and finalizes other data entry tasks not managed by an electronic custody system.
Screening is a preliminary rapid assessment for substances. It is a cost-effective approach for excluding drug use in most samples, though a positive result needs confirmation for court validity. Samples that test positive in Screening require further confirmation.
If screening results are presumptively positive, more hair is taken from the original sample for Extraction. During this phase, drugs are extracted from the hair at much lower concentrations than with other methods (e.g., urine or oral fluid), explaining why hair drug screening presents a challenge.
Confirmation for any positive screen results is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptively positive samples are cleansed before confirmation when necessary. The entire lab process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair certification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Often termed "hair follicle tests," it's crucial to note that the analysis targets the hair strands, not the follicles beneath the scalp.
Benefits of Hair vs. Urine Testing in Mercer, TN Hair testing surpasses urine samples in revealing drug usage due to its prolonged detection window. It provides a more comprehensive view of substance habits over time. The dependability of hair testing means fewer false negatives and enhanced accuracy in detecting drug traces, contributing to a robust testing strategy.
Employers and agencies prefer hair testing over urine due to its precise detection of chronic drug use. The extended window offers insights into past substance habits, which urine tests might miss. This heightened accuracy is valuable for maintaining rigorous compliance and ensuring a drug-free work environment.
Extending the Detection Period in Mercer, TN Hair follicle tests excel by providing a longer detection timeline for substance use, up to 90 days. This extensive window lets employers assess an individual's drug history thoroughly, beyond what traditional methods allow. It's a significant advantage for organizations requiring a comprehensive drug history.
The prolonged detection capacity of hair testing offers a longer timeframe to trace drug use, granting employers a broader perspective of an individual's substance habits. By capturing insights across months rather than days, hair testing supports informed decision-making processes.
Ensuring Test Integrity in Mercer, TN Hair follicle testing is highly resistant to tampering attempts, offering results that are dependable and authentic. Unlike urinary methods, which may be prone to manipulation, hair samples maintain integrity from collection to analysis, providing peace of mind with every test taken.
With its robust resistance to adulteration, hair follicle testing offers an unparalleled level of security in drug testing practices. This ensures confidence in the results, as the process naturally thwarts efforts to compromise the accuracy or authenticity of the test outcomes.
Testing Across Mercer, TN and Beyond Offering convenience, our nationwide and local testing centers guarantee swift, accessible drug testing services. Whether in Mercer or elsewhere, the ease of locating and using our facilities emphasizes stress-free testing efficiency.
The expansive network of testing locations delivers unparalleled convenience, addressing any logistical challenges. Fast and straightforward access to drug testing centers helps streamline the process, making it effective and efficient for everyone seeking drug screening services.
Confidentiality and Simplicity in Mercer, TN Our process for hair follicle testing is both simple and confidential, ensuring ease of use while respecting privacy. From ordering a test to receiving the results, each step is designed to offer a streamlined experience with complete confidentiality.
Designed with user convenience in mind, the hair follicle testing process is hassle-free and discreet. With a streamlined sequence from scheduling to reporting, clients can be assured of a seamless experience that prioritizes privacy and ease throughout the drug testing journey.
Competitive Pricing in Mercer, TN Hair follicle tests are available at affordable rates, delivering fast results that provide exceptional value. With cost-effective pricing and reliable turnaround, companies of various sizes benefit from the financial prudence and efficiency afforded by this testing option.
Offering cost savings and efficiency, our hair follicle testing options present unbeatable value within a short timeframe. Affordable rates paired with quick result delivery make it the optimal choice for businesses seeking budget-friendly drug testing solutions that don't sacrifice reliability.
Accurate and Rapid Detection in Mercer, TN Hair follicle drug tests provide rapid and accurate results, offering cutting-edge precision in substance identification. The streamlined process, from collection to result delivery, ensures speedy outcomes, making it ideal for timely decision-making. The unparalleled accuracy of hair tests guarantees trusted data on drug use.
The hair follicle testing method stands out for its ability to swiftly detect substance traces with high precision. This testing delivers reliable results, establishing it as a superior choice for those in need of dependable and fast substance use analyses. Acceleration in obtaining results is a hallmark of hair follicle testing, reducing waiting times considerably.
Workplace Compliance Benefits in Mercer, TN Implementing hair follicle drug testing upholds strict compliance with workplace substance-free policies, diminishing legal risks and promoting safety. With detailed substance use insights, organizations bolster their drug-free commitment, ensuring a healthy, productive environment.
Employers benefit significantly from hair testing, which ensures compliance with rigorous policies. This testing formula enhances workplace safety, reduces liabilities, and supports a culture focused on wellness and adherence to drug-free standards, improving organizational consistency.
