Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair testing has increasingly become recognized as an effective method for detecting drug and alcohol consumption. Hair captures a long-term record of alcohol and drug usage by embedding biomarkers within the strands of hair as they grow. When collected near the scalp, hair can offer a detection timeframe for alcohol and drugs extending up to about three months. Hair is easy to collect, challenging to adulterate, and simple to transport.
Taking a 1.5-inch sample of approximately 200 hair strands (similar in size to a #2 pencil) nearest to the scalp provides 100mg of hair, which constitutes the optimal specimen for screening and confirmation. For EtG, additional tests, and/or evaluations beyond 10 panels, a specimen amount of 150mg is advised. We suggest weighing the sample using a jeweler’s scale. If scalp hair isn't available, a similar amount of body hair can be gathered. When discussing head hair, we specifically mean scalp hair. Body hair refers to all other varieties of hair (facial, axillary, etc.).
Process Overview
The processing of a drug test outcome in the laboratory encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the preliminary processing of a sample into a lab’s system, covering the validation that the sample was appropriately sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any extra data entry not supplied by an electronic chain of custody system.
Screening includes an initial rapid test for drug abuse. Although Screening offers a low-cost option to exclude drug usage in most samples, any positive screen result must be confirmed for legal validity. Samples that are preliminarily positive in Screening necessitate further confirmation.
If a sample shows a presumptive positive at the Screening stage, additional hair is extracted from the original sample and readied for Extraction. In this phase, drugs are extracted from hair at a significantly lower concentration compared to other techniques (e.g., urine or oral fluid), marking hair drug screening as one of the most challenging methodologies to execute.
Confirmation of any positive screening outcomes is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results are washed prior to confirmation as necessary. Each step from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often termed "hair follicle tests", these evaluations analyze the hair strand itself, not the follicle beneath the scalp.
Hair follicle testing surpasses urine testing due to its accuracy and reliability. Unlike traditional urine tests, hair tests provide a broader detection scope, identifying substance use from months ago. This makes them less prone to tampering, providing confident results for employers and authorities in Price, MD.
The long detection window of hair tests means they can uncover patterns of habitual misuse rather than isolated incidents. This capability gives organizations a more comprehensive insight compared to urine tests.
In Price, MD, hair follicle testing is invaluable due to its extended detection window, spanning up to 90 days. This long-term analysis offers employers a detailed overview of an individual's drug use history, providing insights that cannot be matched by tests with shorter detection periods.
For employers concerned with potential drug use, the extended monitoring capability of hair tests serves as a critical tool, enhancing the decision-making process with a thorough account of past behaviors.
Hair follicle testing in Price, MD, stands out for its resistance to tampering. Unlike other methods susceptible to adulteration, hair testing's rigorous collection process ensures sample integrity, providing reliable results every time.
This method significantly limits the risk of falsified results, giving employers and legal entities confidence in the data obtained, ensuring that outcomes are both trustworthy and indisputable.
Our testing centers across the nation offer convenience to residents of Price, MD. With easily accessible locations, testing services are quick and hassle-free, providing a seamless experience for individuals and organizations alike.
The network of nationwide facilities ensures that no matter where you are, a testing center is nearby, delivering timely and efficient services tailored to your drug testing needs.
In Price, MD, ordering and undergoing hair follicle tests is both simple and confidential. From scheduling to receiving results, the process respects privacy while ensuring comprehensive assessments are conducted efficiently.
Our streamlined approach assures participants that their details remain private, while the process remains user-friendly, offering a stress-free experience from start to finish.
Price, MD, benefits from our affordable pricing structures and quick turnaround times for hair follicle tests. We provide excellent value to companies regardless of size, ensuring cost-effective solutions without compromising on quality.
Our commitment to affordability combined with timely results makes us a preferred choice, offering peace of mind with every test conducted.
In Price, MD, hair follicle tests are renowned for their speed and precision. They offer reliable outcomes by accurately identifying substance use, providing a comprehensive analysis that aids decision-making. The high accuracy mitigates the risk of false positives or negatives, ensuring that detection is both swift and exact.
The advanced techniques used in hair testing deliver fast and precise results. This efficiency supports stakeholders in making informed conclusions without delays, enhancing trust in the testing process.
Employers in Price, MD, can find peace of mind through hair follicle testing, which adheres to drug-free workplace policies. This method supports compliance, minimizes legal risks, and boosts workplace safety by offering reliable insights into employee behavior over time.
By choosing hair follicle tests, employers can maintain a safe and compliant workplace, effectively managing risks associated with substance abuse and ensuring a trustworthy environment.