Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as a potent method for identifying drug and alcohol consumption. It offers an extensive history of alcohol and drug use by embedding biomarkers within the hair strand's fibers as it grows. Hair collected near the scalp can detect alcohol and drugs for up to around three months. This method is straightforward to collect, relatively resistant to tampering, and easy to transport.
Collecting a 1.5-inch segment of roughly 200 hair strands (about the thickness of a #2 pencil) nearest the scalp yields 100mg, the optimal amount for analysis and confirmation. For EtG, add-ons, or tests exceeding 10 panels, 150mg is advised. Utilizing a jeweler’s scale for weighing the sample is recommended. In the event scalp hair isn't accessible, an equivalent quantity of body hair can be used. References to head hair specifically mean scalp hair, while body hair pertains to all other types (like facial, axillary, etc.).
Process Overview
The primary stages in the lab process of a drug test include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves logging the sample into a lab's system, ensuring it was correctly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and adding any extra data not supplied by an electronic custody system.
Screening entails a preliminary quick check for illicit substances. Despite screening being an economical method to negate drug use in most instances, a positive finding requires validation to be legitimate in a legal context. Samples that appear positive in screening need further confirmation.
Should a sample be positive after Screening, additional hair is extracted from the provided sample and prepped for Extraction. During this phase, drugs are extracted from hair at a much lower level compared to other methods (e.g., urine or oral fluid), making it the most complex drug testing approach.
Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing before confirmation as required. The comprehensive lab process, from Accessioning to Confirmation, is assessed under the CAP (College of American Pathologists) Hair designation alongside accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly called "hair follicle tests", the analysis is conducted on the hair strand itself, not the scalp’s hair follicle.
Hair follicle tests in B and E, TX, are favored over traditional urine tests for their superior detection accuracy. With a longer detection window, hair tests offer a more reliable assessment of long-term drug use.
Comparing hair and urine tests, the hair follicle method proves advantageous due to its enhanced accuracy and reliability in B and E, TX, ensuring comprehensive substance use detection.
Employers in B and E, TX, benefit from the extensive detection window of hair follicle tests, which can reveal substance use history over a period of 90 days. This provides a fuller insight into an individual's habits.
With hair follicle testing, B and E, TX, employers gain access to a longer detection timeline of substance use, ensuring a thorough review of an applicant or employee's drug history.
Hair follicle tests in B and E, TX, are renowned for their tamper-resistant qualities, significantly lowering the risk of sample manipulation. This ensures credible and irrefutable results for testers.
In B and E, TX, hair tests stand out for their robustness against adulteration, providing reliable outcomes free from tampering concerns, thereby instilling confidence in the test results.
With numerous testing centers across the nation and local facilities in B and E, TX, we ensure rapid, accessible testing services. This ease of access minimizes hassle and simplifies the testing procedure.
The convenience of extensive nationwide testing locations, including those in B and E, TX, guarantees efficient and trouble-free access to hair follicle testing services.
Our testing protocol in B and E, TX, is both straightforward and confidential. From ordering and sampling to receiving results, we prioritize user privacy and simplicity throughout the process.
The simple process in B and E, TX, ensures confidential and easy testing, addressing privacy concerns while maintaining user-friendly procedures from start to finish.
Offering competitive pricing and prompt results in B and E, TX, our hair follicle testing presents excellent value for businesses of any size, ensuring cost-effective solutions with fast delivery.
In B and E, TX, our pricing and fast turnaround reinforce our commitment to providing affordable, high-value testing services, offering peace of mind to companies seeking reliable solutions.
In B and E, TX, the precision and speed of hair follicle drug tests set them apart, delivering results swiftly and accurately. Designed for high accuracy, these tests efficiently detect substance use with reliable outcomes.
Hair tests not only provide quick turnaround times but are also renowned for their precise substance detection capabilities in B and E, TX, making them a top choice for ensuring reliable test results.
Implementing hair follicle testing in B and E, TX, allows employers to adhere to drug-free policies effectively. This reduces legal risks and enhances workplace safety, ensuring peace of mind for employers.
Employers in B and E, TX, find compliance with drug-free workplace initiatives more manageable with hair follicle testing, promoting a safer and legally secure work environment.