Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for uncovering drug and alcohol use. By capturing biomarkers within the fibers of the growing hair strand, hair offers a comprehensive history of alcohol and substance usage over time. Collected near the scalp, hair can reveal alcohol and drug consumption over a span of roughly 3 months. Its collection is straightforward, alteration is challenging, and shipping is convenient.
A 1.5-inch segment consisting of about 200 hair strands (around the size of a #2 pencil) nearest to the scalp will produce 100mg of hair, which is the preferred sample size for both screening and confirmation. For tests involving EtG, add-ons, and/or panels exceeding 10, a specimen of 150mg is suggested. It is advisable to weigh the sample using a jeweler’s scale. If scalp hair isn't obtainable, an equivalent quantity of body hair may be used. In our references to head hair, we specifically mean scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
There are four primary steps in processing a drug test result in a laboratory: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails integrating a sample into a lab's system initially. This process checks that the sample is sealed and shipped correctly, assigns a unique LAN (Laboratory Accessioning Number), and finishes any extra data entry not captured in an electronic chain of custody system.
Screening initiates a swift check for drugs of abuse. Although Screening is an economical means to eliminate drug use for most samples, a positive screen necessitates confirmation for legal admissibility. Samples presumptively positive in Screening require additional verification.
When Screening indicates a presumptive positive, additional hair is extracted from the original sample and set for Extraction. During this stage, drugs are removed from hair at significantly lower concentrations than observed in alternative methods (such as urine or oral fluid), making hair drug analysis the most intricate methodology to undertake.
Any positive results in Screening undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. Samples identified as presumptive positive are cleansed prior to confirmation as needed. From Accessioning to Confirmation, the entire lab process adheres to the CAP (College of American Pathologists) Hair designation and complies with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests," the analysis focuses on the hair strand rather than the follicle beneath the scalp.
In Nimrod, TX, hair follicle testing outranks traditional urine tests due to enhanced detection capability. Hair tests exhibit superior accuracy and reliability, offering a detection window far exceeding that of urine tests.
Hair testing ensures a longer detection period, typically up to 90 days, compared to urine tests. This thorough detection scope reveals a broader spectrum of the individual’s substance use history.
Hair follicle testing provides an extended detection window in Nimrod, TX, allowing drug use to be traced as far back as 90 days. This enables employers to gain a clearer and more comprehensive view of an individual's substance history.
This comprehensive testing method is invaluable for employers seeking to ensure a history free of substance use, providing peace of mind and confidence in hiring and personnel decisions.
In Nimrod, TX, hair follicle drug tests are a tamper-resistant method, significantly minimizing the chance of sample adulteration. The reliability of these tests ensures unquestionable results.
Employing hair testing reduces concerns about sample manipulation. This safety and integrity make it a preferred choice for accurate substance detection and maintaining high testing standards.
Our network of testing centers nationwide and local to Nimrod, TX, ensures convenient access to hair follicle testing services, providing fast and hassle-free availability.
With multiple centers across the country, individuals and companies benefit from a streamlined process, allowing quick and easy access to testing regardless of location.
The process of ordering, taking, and receiving results from hair follicle tests in Nimrod, TX, is designed to be straightforward and confidential, ensuring privacy and ease of use for all involved.
This simplicity removes barriers to testing, ensuring that personal and sensitive information remains safeguarded while facilitating a smooth overall experience.
In Nimrod, TX, our hair follicle testing offers affordable pricing and a quick turnaround, delivering excellent value for companies of all sizes.
Competitive pricing and fast results ensure that businesses receive both cost-effective and efficient substance testing services, fostering peace of mind with high-quality, economical testing.
The precision and rapid outcomes of hair follicle drug tests in Nimrod, TX, set them apart. These tests offer unparalleled accuracy in identifying substances, providing results that are both trustworthy and timely.
With a hair sample, the test can deliver reliable and swift detection of substance use, ensuring that results are both comprehensive and prompt, assisting organizations in making informed decisions.
Utilizing hair follicle testing in Nimrod, TX, supports compliance with workplace drug policies, securing both legal adherence and safety. Employers gain peace of mind by reducing legal risks.
Adopting this screening method ensures that drug-free workplace policies are upheld, contributing to a safer and more compliant working environment, easing the legal burdens on employers.
