Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for identifying drug and alcohol consumption. Hair offers a prolonged record of alcohol and other substances by embedding biomarkers in the strands of the growing hair. When samples are taken near the scalp, hair can reveal a detection period of up to roughly three months for alcohol and other substances. Hair collection is straightforward, somewhat resistant to tampering, and convenient for shipping.
A sample measuring 1.5 inches and consisting of around 200 hair strands (approximately the diameter of a #2 pencil) positioned nearest to the scalp will yield 100mg of hair, which is the ideal quantity for testing and confirmation procedures. For EtG supplements, and/or tests exceeding 10 panels, a specimen amount of 150mg is advisable. It is suggested to weigh the sample using a jeweler’s scale. In cases where scalp hair is lacking, a comparable quantity of body hair may be utilized. By "head hair," we mean specifically scalp hair. "Body hair" covers all other types (such as facial and axillary hair).
Process Overview
The key stages during laboratory processing of a drug test result involve Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the preliminary processing of a sample into a laboratory’s protocol. This process ensures the sample is sealed and sent correctly, assigns a random LAN (Laboratory Accessioning Number), and concludes any further data entry absent from an electronic custody system.
Screening is a preliminary rapid evaluation for substances commonly abused. While Screening is an affordable strategy to exclude substance use for most samples, any positive results demand confirmation to be valid in legal settings. Presumptively positive results from Screening necessitate follow-up verification.
When a sample is tentatively positive during Screening, additional hair is retrieved from the initial collection and prepared for Extraction. Here, substances are isolated from hair at significantly lower concentrations compared to other methods (like urine or saliva), contributing to the complexity of hair drug screening compared to other methodologies.
Confirmation of any positive preliminary results utilizes GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples assumed positive undergo washing before confirmation as needed. The full laboratory procedure, spanning from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the test actually analyzes the hair shaft, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in El Cenizo Colonia, TX centers on superior detection. Hair tests vastly outperform urine tests by offering a broader detection range, making it less vulnerable to manipulation. This increased accuracy and reliability provide a more thorough comprehension of substance use over time.
Extended Detection Window is a substantial advantage of hair follicle testing in El Cenizo Colonia, TX. Unlike urine tests, hair tests retrospectively cover up to 90 days, offering a comprehensive view of an individual's substance history. This extensive window grants employers a detailed substance use profile that can be crucial in hiring and employment decisions.
Tamper-Resistant Testing Method emphasizes the reliability of hair follicle tests in El Cenizo Colonia, TX. The nature of this testing makes it inherently less susceptible to tampering or adulteration, securing the integrity of the results. This makes them ideal for situations requiring unquestionable authenticity and dependability.
Convenient Nationwide Testing Locations and Local Locations in El Cenizo Colonia, TX are available for all testing needs. Our extensive network of centers allows easy, hassle-free testing access. This widespread availability ensures that no matter where you are, quick and convenient testing is only a short drive away.
Simple, Confidential Process is the hallmark of our hair follicle testing in El Cenizo Colonia, TX. The straightforward process from ordering to test-taking and receiving results is designed with privacy in mind. The entire experience is crafted to respect confidential concerns while maintaining ease and accessibility for users.
Affordable Pricing and Fast Turnaround are key components of our service in El Cenizo Colonia, TX. Our competitive pricing ensures excellent value without compromising the speed and accuracy of results. Regardless of company size, our fast service delivery and budget-friendly pricing ensure peace of mind.
Fast, Accurate, and Reliable Results define our hair follicle testing service in El Cenizo Colonia, TX. Hair tests boast unmatched precision in detecting substance use, ensuring the results are swift and dependable. The robust accuracy securing peace of mind makes this test indispensable in substance detection, surpassing even the most traditional testing approaches.
Compliance and Peace of Mind for Employers in El Cenizo Colonia, TX benefits immensely from hair follicle testing. Implementing this testing method ensures adherence to drug-free workplace policies, mitigating legal exposure and enhancing workplace safety. This assurance is invaluable for maintaining corporate reputations and securing employee well-being.