Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective means for identifying drug and alcohol consumption. Hair offers an extended historical record of alcohol and substances by encapsulating biomarkers within the strands of hair as they grow. When hair samples are taken from near the scalp, they can offer a detection range of up to around 90 days for alcohol and other drugs. Collecting hair is straightforward, altering it is challenging, and it is simple to send.
A sample measuring 1.5 inches and consisting of approximately 200 hair strands (comparable to a #2 pencil in size) taken nearest to the scalp will yield 100mg of hair, which is the perfect amount for testing and validation. For EtG, additional tests, or tests exceeding 10 panels, a specimen amount of 150mg is suggested. We advise measuring the specimen with a jeweler’s scale. In cases where scalp hair is inapplicable, a similar quantity of body hair can be used. When discussing head hair, we specifically refer to scalp hair. Body hair encompasses all other types of hair (e.g., facial, axillary).
Process Overview
The key steps in the lab-based process of deriving a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning constitutes the preliminary handling of a sample within a lab’s procedures. This phase ensures the sample is sealed and transported correctly, assigns a random LAN (Laboratory Accessioning Number), and supplements any missing data entry not captured by an electronic chain of custody system.
Screening serves as an initial evaluation for substance misuse. Although Screening is an economical method to dismiss drug usage in most samples, a positive result requires confirmation for legal purposes. Samples indicating a potential positive result in Screening necessitate additional verification.
Should a sample show signs of a positive result in the Screening phase, more hair is extracted from the initial sample for the Extraction step. Here, drugs are extracted from the hair, albeit at lower concentrations than other methods like urine or oral fluid, which contributes to the complexity of conducting hair drug screenings.
Verification of any positive findings from Screening is performed through GC/MS, GC/MS/MS, or LC/MS/MS. Each sample with a presumptive positive result is cleansed before proceeding to confirmation when needed. The entire laboratory process from Accessioning to Confirmation is validated under the oversight of both the CAP (College of American Pathologists) Hair designation and the accreditation according to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Challenges:
Note: Although commonly referred to as "hair follicle tests," the actual test evaluates the hair shaft, not the follicle beneath the scalp.
Why Hair Follicle Testing Triumphs Over Urine Tests in Deanville, TX lies in the remarkable detection accuracy that hair analysis provides. Compared to traditional urine tests, hair follicle testing offers superior reliability in identifying substance use patterns.
Extended Detection Period is a significant benefit of hair follicle tests in Deanville, TX. These tests track drug use for up to 90 days, offering employers a comprehensive look at an individual's substance history. This prolonged window ensures a detailed assessment, facilitating more informed hiring or monitoring decisions.
Tamper-Resistant Testing Method in Deanville, TX demonstrates the robustness of hair follicle tests. These tests minimize the threat of sample adulteration, ensuring reliability. The difficulty in cheating these tests guarantees unquestionable results, making them dependable for workplace compliance.
Our Convenient Testing Locations in Deanville, TX and nationwide offer easy access to testing services. From bustling urban centers to local clinics, our extensive network guarantees hassle-free testing experiences.
Simple and Confidential Process in Deanville, TX ensures privacy and ease when handling hair follicle testing. From ordering to receiving results, every step emphasizes confidentiality. This transparent method addresses privacy concerns thoroughly.
Affordable Pricing in Deanville, TX makes hair follicle testing an attractive option for businesses. Offering competitive pricing alongside fast turnaround times, organizations can access great value paired with convenience.
The precision and swiftness of hair follicle drug tests highlight their superiority, particularly in Deanville, TX. These tests offer high accuracy levels, effectively detecting substance use. Fast and reliable, they are a preferred method for organizations aiming for thorough employee assessments.
Employers trust these tests for their swift, undeniable results that facilitate timely and informed decision-making.
Peace of Mind Through Compliance in Deanville, TX can be achieved with hair follicle testing. This testing ensures adherence to drug-free workplace policies, minimizing legal risks and enhancing safety. Employers gain reassurance and confidence in their drug testing protocols.
