Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair screening is now acknowledged as an effective means for identifying alcohol and drug consumption. Hair serves as a chronological record of alcohol and drug exposure by entraping biomarkers within the fibers of the growing hair. When extracted near the scalp, hair can reveal drug and alcohol use over a span of nearly 90 days. Collecting hair is straightforward, hard to tamper with, and simple to transport.
A 1.5-inch portion of roughly 200 hair strands, comparable to the width of a #2 pencil, nearest to the scalp constitutes 100mg of hair, which is the preferred amount for analysis and verification. For EtG, add-ons, or evaluations exceeding 10 panels, 150mg of the sample is ideal. It's advisable to measure the sample using a jeweler’s scale. If there is no scalp hair, a corresponding volume of body hair might be used. References to head hair pertain solely to scalp hair. Body hair encompasses all different types (facial, axillary, etc.).
Process Summary
The four primary stages in the lab processing of a drug test outcome are Accessioning, Screening, Extraction, and Validation.
Accessioning covers the initial handling of a sample into a lab’s database. This step ensures the sample was correctly sealed and dispatched, assigns a random LAN (Laboratory Accessioning Number), and completes missing data not supplied by an electronic chain of custody.
Screening is a preliminary assessment for substance abuse. Although Screening is an economical way to exclude drug usage for most samples, a positive result requires validation for legal acceptance. Samples judged as presumptively positive in Screening necessitate further confirmation.
Should a sample turn out presumptively positive in the Screening phase, additional hair is used from the primary sample for Extraction. Here, drugs are retrieved from hair at concentrations far lower than those in other methods (e.g., urine or oral fluid), which is why hair drug testing is among the most demanding methodologies.
Validation of any positive Screening result is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All presumed positive samples are cleansed prior to validation as needed. The comprehensive lab process from Accessioning to Validation is thoroughly examined under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Constraints:
Note: While often called "hair follicle tests", the examination itself assesses the hair shaft, not the follicle beneath the scalp
Hair testing in Virginia Gardens, FL, outshines urine testing due to its superior detection accuracy. Unlike traditional urine tests, hair follicle testing offers a more reliable reflection of an individual's drug use history.
With its longer detection window, hair follicle testing captures a broader spectrum of substance usage, providing a comprehensive alternative to urine tests for discerning employers and professionals.
The extended detection window of hair follicle testing, lasting up to 90 days, is a major advantage in Virginia Gardens, FL. This gives employers a deeper insight into an individual's drug history.
Employers in Virginia Gardens appreciate the extensive detection period offered by hair follicle tests, enabling a thorough overview of an employee or applicant's substance use over the previous three months.
Virginia Gardens, FL, benefits from the tamper-resistant nature of hair follicle testing, significantly lowering the chances of sample adulteration. This feature assures the delivery of trustworthy and indisputable testing outcomes.
By reducing the risk of tampering, hair follicle tests in Virginia Gardens offer a secure method of drug testing, ensuring peace of mind with verifiable results.
With convenient testing locations throughout Virginia Gardens, FL, and nationwide, accessing hair follicle testing services is a seamless experience.
Our testing centers, both local in Virginia Gardens and across the nation, ensure quick and hassle-free access to reliable drug testing services for all our clients.
Virginia Gardens, FL, residents benefit from a simple, confidential process for hair follicle testing, ensuring privacy and ease from order to result.
Our streamlined approach to hair follicle testing in Virginia Gardens makes the process straightforward and discreet, meeting the privacy concerns of all users.
In Virginia Gardens, FL, our hair follicle testing offers competitive pricing and quick turnaround times, delivering great value and reassurance for companies.
Our cost-effective pricing in Virginia Gardens ensures businesses of any size can access rapid and reliable hair follicle testing without breaking the bank.
In Virginia Gardens, FL, hair follicle drug tests offer fast, accurate, and reliable results. Known for their precision, these tests have high accuracy in detecting substance use, making them a preferred choice for various needs.
Hair follicle testing distinguishes itself by providing results with unmatched speed and precision, assuring employers and individuals of its reliability in substance detection.
Employers in Virginia Gardens, FL, find compliance and peace of mind through hair follicle testing, which supports adherence to drug-free workplace policies and minimizes legal risks.
The adoption of hair follicle testing in Virginia Gardens enhances workplace safety by ensuring compliance and providing employers with dependable and worry-free testing solutions.