Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for identifying drug and alcohol consumption. The hair serves as a long-term record of alcohol and other drug use by encapsulating biomarkers within the strands as they grow. When taken from near the scalp, hair can offer up to a roughly three-month window for detecting alcohol and other drugs. Hair is straightforward to collect, relatively hard to tamper with, and simple to send.
A 1.5-inch segment encompassing around 200 hair strands (approximately the thickness of a #2 pencil) nearest to the scalp will yield 100mg of hair, the optimal quantity for screening and confirmation processes. For EtG, additional tests, and tests exceeding 10 panels, 150mg of the sample is advised. We suggest utilizing a jeweler’s scale to weigh the specimen. In the absence of scalp hair, an equivalent amount of body hair can be used. When mentioning head hair, we specifically refer to scalp hair. Body hair denotes all other hair categories (facial, armpit, etc.).
Process Overview
The core procedures involved in the lab processing of a drug test result encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a laboratory’s system. This step involves confirming that the sample was intact and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data not supplied by an electronic chain of custody system.
Screening involves a preliminary rapid test for abused drugs. Although Screening provides a cost-effective method to dismiss drug usage for most samples, any positive result must be confirmed to be legally valid. Any samples presumed positive during Screening necessitate a subsequent confirmation.
If a sample is presumed positive at the Screening stage, more hair is extracted from the initial sample and prepared for Extraction. In this step, drugs are retrieved from hair at a significantly lower concentration than in other methods (e.g., urine or oral fluid), highlighting why hair drug analysis is the most challenging method to perform.
Confirmation of any positive Screening result is achieved using GC/MS, GC/MS/MS, or LC/MS/MS methodologies. All samples presumed positive are cleansed before confirmation as required. The comprehensive lab process from Accessioning to Confirmation 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 frequently called "hair follicle tests", the examination itself evaluates the hair strand rather than the follicle beneath the scalp
Why Choose Hair Follicle Testing Over Urine in Saint Gabriel, LA
Hair follicle tests outshine traditional urine tests in many ways. They are marked by superior detection capabilities, offering a more reliable analysis over an extended period. This method proves crucial for maintaining stringent drug-use policies as it’s less susceptible to manipulation and tampering, providing accountability that urine tests cannot.
Extended Detection Window of Hair Testing in Saint Gabriel, LA
Hair follicle assessments significantly boost the detection period of drug use, stretching up to 90 days. This prolonged window grants employers, legal agencies, and treatment professionals an in-depth understanding of a subject’s substance history, helping in the assessment of long-term trends and patterns that shorter-window tests might miss.
Secure and Tamper-Resistant Testing in Saint Gabriel, LA
Hair follicle testing minimizes tampering risks, making it a reliable option for substance detection. Unlike other methods, it is incredibly hard to alter or adulterate, ensuring that the test results remain unbiased and based solely on the actual substance use, thereby offering a dependable tool for enforcing drug-free environments.
Convenient Testing Access Nationwide and Locally in Saint Gabriel, LA
With a network reaching across the nation, including local sites in Saint Gabriel, accessing hair follicle testing services is seamless and stress-free. This wide coverage ensures individuals and businesses can obtain necessary testings without undue delay, supporting a smooth and effective testing experience.
Simple and Confidential Process in testing in Saint Gabriel, LA
The process of hair follicle testing is straightforward and private to ensure ease and confidentiality. From ordering to receiving results, the steps are designed to respect user privacy and minimize complexity, providing users with peace of mind and a hassle-free experience.
Competitive Pricing and Quick Turnarounds in Saint Gabriel, LA
Hair follicle testing offers a combination of value and efficiency with its competitive pricing and rapid result delivery. This value proposition allows businesses of all sizes to employ stringent testing without breaking the bank, ensuring access to essential testing resources while maintaining fiscal responsibility.
Fast and Reliable Results in Saint Gabriel, LA
Hair follicle drug testing is renowned for its quick and precise outcomes. It captively detects substance usage with high sensitivity, delivering trusted results that assist organizations and individuals in making informed decisions. The speed of processing these tests ensures timely responses, helping to maintain the efficient flow of operations.
Ensuring Compliance and Peace of Mind for Employers in Saint Gabriel, LA
Adoption of hair follicle drug testing supports workplace drug policies by enhancing compliance and reducing potential legal liabilities. Its efficacy in accurate detection promotes a safer working environment, providing employers with confidence in their protocol adherence and the safety of their workforce.