Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective instrument for detecting the presence of drugs and alcohol. Hair captures a long-term record of substances by embedding biomarkers within the fibers of the developing hair shaft. When collected near the scalp, hair can provide roughly a 3-month detection period for both alcohol and drugs. It is easy to collect, challenging to adulterate, and convenient to ship.
A 1.5-inch sample comprising approximately 200 hair strands (akin to the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal sample size for preliminary testing and validation. For EtG tests, additional tests, and/or tests exceeding 10 panels, a 150mg specimen is advised. We suggest using a jeweler's scale for precise weighing. In case scalp hair is inaccessible, an equal volume of body hair may be used. When mentioning head hair, we specifically mean scalp hair exclusively. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The four principal steps in processing a lab drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary handling of a sample within a lab's framework. This entails confirming proper sealing and shipping of the sample, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent from an electronic chain of custody system.
Screening involves a preliminary assessment for drugs of misuse. Although Screening is a budget-friendly method to exclude drug usage in most samples, a positive screen requires confirmation to be recognized in court. Any samples identified as presumptive positives in Screening need a subsequent confirmation.
If a sample tests positive in the Screening stage, additional hair is taken from the original sample and readied for Extraction. During this phase, drugs are retrieved from hair at lower concentrations compared to other techniques (e.g., urine or oral fluid), making hair drug screening the most challenging technique to execute.
Verification of any positive screening result is undertaken via GC/MS, GC/MS/MS or LC/MS/MS. All positive samples are cleansed before confirmation as necessary. The entire lab procedure from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 benchmarks.
Advantages of hair drug testing:
Limitations:
Note: Commonly labeled as "hair follicle tests", the actual test examines the hair strand, not the follicle beneath the scalp
Hair follicle testing offers distinct advantages over urine tests in Seven Points, TX. Greater Detection Accuracy arises from its ability to trace drug use over an extended period. While urine tests cover recent use, hair testing's extended window enhances its reliability. For employers, hair testing's superior reliability supports maintaining drug-free workplaces by offering a more comprehensive assessment of substance use history.
Hair follicle testing's expanded detection window, extending up to 90 days, offers a comprehensive view of substance history in Seven Points, TX. This feature allows employers a broader understanding of applicants' or employees' drug use, beyond the limitations of shorter-term tests. Such extended detection aids in making informed employment decisions, fostering a healthier work environment by identifying substance patterns effectively.
In Seven Points, TX, hair follicle tests significantly minimize sample tampering. Their resistance to alteration ensures results are trustworthy and credible. Unlike other methods, hair testing offers unquestionable reliability by reducing the risk of adulteration. This method stands out for its integrity, providing employers with confidence in test authenticity, thus supporting the integrity of the screening process.
Our convenient network of nationwide testing centers, including Seven Points, TX, simplifies access to drug testing. This widespread availability ensures hassle-free appointments, enhancing the testing experience. With easy access to services across multiple locations, both employers and individuals can rely on prompt screening, maintaining efficiency and ensuring quick compliance with testing requirements throughout the area.
Seven Points, TX offers a simple, confidential process for hair follicle testing. Ordering, undertaking, and receiving results is straightforward, ensuring privacy and ease of use. This streamlined method assures individuals of a discreet experience, addressing privacy concerns effectively. Adopting this approach ensures users can manage their testing needs confidently and conveniently without unnecessary complexities.
In Seven Points, TX, we provide affordable pricing for hair follicle testing, alongside rapid turnaround times. Our cost-effective structure offers excellent value, ensuring both small and large companies can benefit from reliable testing services. Swift result processing reinforces peace of mind while keeping expenses manageable. Businesses can thus rely on competitive pricing without sacrificing quality or speed.
In Seven Points, TX, hair follicle drug tests provide swift, precise results. High Detection Accuracy and minimal error make them reliable for identifying substance traces. Their quick processing ensures prompt answers, allowing for prompt decisions. Compared to other methods, hair tests detect with greater reliability, making them a preferred choice for employers aiming to maintain drug-free environments.
Hair follicle testing in Seven Points, TX, offers compliance benefits to employers. By ensuring adherence to drug-free policies, it mitigates legal risks and boosts workplace safety. Employers gain peace of mind knowing that hair tests offer a reassuring solution for maintaining trust within the work environment. By opting for this method, businesses ensure work policy compliance and employee safety effectively.