Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for identifying drug and alcohol consumption. Hair retains a comprehensive timeline of alcohol and other substances by capturing biomarkers within the fibers of the developing hair shaft. When obtained near the scalp, hair can offer up to about a 3-month time frame for detecting alcohol and other substances. Hair is straightforward to gather, challenging to tamper with, and simple to send.
A 1.5-inch strand of around 200 hairs (approximately the size of a #2 pencil) closest to the scalp will provide 100mg of hair, the optimal sample for testing and verification. For EtG, additional tests, and/or examinations exceeding 10 panels, 150mg of the sample is advised. We suggest measuring the sample on a jeweler’s scale. If scalp hair isn't available, a similar amount of body hair may be used. When talking about head hair, we mean scalp hair exclusively. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The primary four steps in the laboratory handling of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a laboratory’s framework. This process verifies that the sample was properly sealed and dispatched, allocates a random LAN (Laboratory Accessioning Number), and includes any extra data input not supplied by an electronic chain of custody process.
Screening entails an initial rapid assessment for drugs of misuse. While Screening is an economical means to exclude drug use on most samples, a positive result needs validation to be considered in legal settings. Samples that indicate presumptive positivity in Screening require secondary validation.
If a sample shows presumptive positivity at the Screening phase, additional hair is extracted from the original sample and prepared for Extraction. During this stage, drugs are more delicately extracted from hair compared to other techniques (e.g., urine or oral fluid), which is why hair drug analysis is the most intricate method to execute.
Verification of any positive screening outcome is performed via GC/MS, GC/MS/MS, or LC/MS/MS. Any samples that are presumptively positive are cleansed pre-verification as required. The whole laboratory process from Accessioning to Verification is assessed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis is conducted on the hair strand itself, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Harrold, TX In Harrold, hair follicle testing offers superior detection compared to urine tests. It assesses substances over an extended period, providing a clearer picture of usage. This method's reliability ensures more accurate results, vital for employers enforcing strict drug policies.
Hair tests offer a distinct advantage with their extensive detection timeframe, accurately revealing long-term substance use, making them a preferred choice for rigorous assessments.
Extended Detection Window in Harrold, TX Hair follicle testing excels with its extensive detection window, capturing drug use history up to 90 days. In Harrold, TX, this method offers employers a comprehensive assessment of an individual's substance history, making it ideal for evaluating applicants and current employees.
The extended timeframe of hair tests enables a deeper analysis of drug use patterns, ensuring more informed decisions across various sectors, thereby reinforcing workplace integrity.
Tamper-Resistant Testing Method in Harrold, TX A key benefit of hair follicle tests is their resistance to tampering. In Harrold, TX, these tests reduce the risk of sample adulteration, delivering reliable results. This robust testing method ensures results remain unquestionable, crucial for maintaining trust in any testing process.
Employers and organizations can rely on these tamper-proof tests to deliver accurate and untampered results, ensuring compliance with drug-free policies and enhancing safety.
Convenient Nationwide Testing Locations and Local Locations in Harrold, TX With testing centers nationwide, including Harrold, TX, our services offer unparalleled convenience. Easy access to our facilities means quick and hassle-free testing, ensuring you meet your testing requirements efficiently and effectively.
Our widespread network ensures rapid, accessible testing to meet your needs without the stress of distant travel, providing convenient, reliable solutions for all locations.
Simple, Confidential Process in Harrold, TX Our hair follicle testing process in Harrold is straightforward and confidential. From ordering to sample collection and results retrieval, we prioritize privacy and simplicity, addressing concerns surrounding confidentiality and ease of use for all involved parties.
With clear procedures, we ensure a respectful, protected, and user-friendly experience, making the testing process smooth and secure for all participants in Harrold.
Affordable Pricing and Fast Turnaround in Harrold, TX We offer competitive pricing structures with quick turnaround times, assuring clients receive excellent value. In Harrold, TX, our services combine affordability with speed, delivering fast results that cater to various business needs, both small and large.
By balancing cost-effectiveness with efficiency, we provide peace of mind to businesses seeking reliable drug testing without compromising on quality or service speed.
Fast, Accurate, and Reliable Results in Harrold, TX Hair follicle drug testing stands out for its precision and speed. In Harrold, TX, this method is renowned for its ability to accurately identify substance use, surpassing other testing forms in reliability by ensuring quick yet thorough analyses of collected hair samples.
Offering high accuracy, hair follicle tests detect substance usage effectively, providing swift, trustworthy results crucial for maintaining compliance and safety in the workplace and beyond.
Compliance and Peace of Mind for Employers in Harrold, TX Using hair follicle testing in Harrold ensures adherence to workplace drug policies, significantly minimizing legal risks. This method enhances safety by offering more consistent detection, bringing peace of mind to employers focused on maintaining a drug-free environment.
Hair follicle testing helps employers meet compliance standards, fostering safer, more productive workplaces by effectively identifying substance use over a significant period.
