Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests are increasingly regarded as an effective means for identifying the use of drugs and alcohol. Hair offers a prolonged history of substance use by embedding biomarkers within the fibrous composition of the hair strands as they grow. When collected near to the scalp, hair can provide a detection timeframe of up to roughly 3 months for alcohol and other drugs. The collection of hair is straightforward, tough to tamper with, and convenient for shipping.
A segment measuring 1.5 inches from about 200 hair strands (approximately the size of a #2 pencil) near the scalp yields 100mg of hair, which serves as the ideal sample for testing and verification. For EtG, additional tests, and/or assessments that exceed 10 panels, 150mg of the specimen is advised. It's recommended to measure the specimen using a jeweler's scale. If scalp hair is not available, the equivalent quantity of body hair may be gathered. When discussing head hair, it solely refers to scalp hair. All other types of hair (facial, axillary, etc.) are classified as body hair.
Process Overview
The primary stages in laboratory processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial integration of a sample into a lab's workflow. This process includes confirming the sample was sealed and sent correctly, assigning a unique LAN (Laboratory Accessioning Number), and executing any supplementary data input not captured by an electronic chain of custody system.
Screening involves a preliminary rapid assessment for illicit drugs. Although Screening is a budget-friendly method to eliminate drug use in the majority of instances, a positive result requires confirmation for legal acceptability. Samples that produce a preliminary positive during Screening necessitate further confirmation.
When a sample tests presumptively positive during the Screening phase, additional hair is utilized from the initial specimen and readied for Extraction. This phase involves extracting drugs from hair at concentrations significantly lower than seen in other testing methods (e.g., urine or oral fluid), which is why hair drug screening is a more intricate methodology.
Confirmation of any positive results identified during Screening is performed using methods such as GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation if needed. The entire laboratory journey from Accessioning to Confirmation is audited under the CAP (College of American Pathologists) for Hair designation and conforms to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently called "hair follicle tests", the examination is conducted on the hair strand, not the subscalp hair follicle.
In Sugarland Run, VA, hair follicle testing offers unbeatable advantages over urine tests. With superior detection accuracy, these tests provide reliable results that are hard to match. Unlike urine testing, hair testing captures a longer history of substance use.
Hair tests highlight a more comprehensive history of drug use, revealing patterns over an extended period. Their superior reliability is unmatched, ensuring accurate assessments of substance use habits.
Hair follicle testing in Sugarland Run, VA provides a prolonged detection window, often up to 90 days. This extended detection period allows employers to thoroughly review an individual's substance-related behaviors.
With the ability to detect drug use from up to three months prior, employers gain a deeper understanding of potential habits. This comprehensive timeline offers more insight than many other methods.
Hair follicle testing in Sugarland Run, VA significantly minimizes the risk of sample tampering. The testing method's tamper-resistant qualities ensure results are reliable and credible.
Employers can trust the integrity of hair test results, as the collection process is challenging to manipulate, thus ensuring authenticity in workplace testing outcomes.
Accessing hair follicle testing is straightforward in Sugarland Run, VA, thanks to our extensive network of testing centers nationwide. Convenient locations ensure the testing process is quick and effortless for clients.
With local testing sites readily available, obtaining reliable testing services is both hassle-free and efficient, meeting the needs of businesses and individuals.
The hair follicle testing process in Sugarland Run, VA is both simple and confidential, ensuring privacy at every step. From ordering to receiving results, participants experience a straightforward process.
By prioritizing ease of use and confidentiality, our testing services address privacy concerns, making the process comfortable and stress-free for all involved.
Sugarland Run, VA benefits from our affordable hair follicle testing services, coupled with fast turnaround times. Companies can enjoy great value for quality testing within their budgets.
With competitive pricing structures, these services cater to organizations of all sizes. The efficiency of quick result delivery ensures businesses operate smoothly and confidently.
In Sugarland Run, VA, hair follicle drug testing shines due to its remarkable precision. High accuracy ensures every instance of substance use is detected effectively. With rapid turnaround times, results are available swiftly, benefitting both employers and employees.
The speed of hair follicle tests means quick decisions can be made, keeping workplaces safe and compliant. The reliable results they provide are essential for maintaining high safety standards.
In Sugarland Run, VA, hair follicle testing bolsters compliance with drug-free policies. By using this method, employers significantly reduce legal risks while maintaining a safer workplace environment.
The assurance of becoming compliant with workplace policies gives companies peace of mind, knowing they are fostering a safer and more responsible environment for all employees.