Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol use. Hair captures a long-term record of drug and alcohol use by embedding biomarkers in the growing hair strand fibers. When sampled near the scalp, hair offers up to an approximately 3-month detection timeframe for alcohol and drugs. Hair sample collection is straightforward, challenging to tamper with, and easy to transport.
A sample of 1.5 inches comprising roughly 200 hair strands (around the thickness of a #2 pencil) closest to the scalp yields 100mg of hair, the optimal quantity for screening and confirmation. For EtG, additional tests, and/or panels exceeding 10, a specimen of 150mg is advised. We suggest measuring the specimen on a jeweler’s scale. If scalp hair is absent, a comparable amount of body hair can be gathered. When mentioning head hair, we specifically mean scalp hair. Body hair denotes any other hair types (facial, axillary, etc.).
Process Overview
There are four primary steps in the laboratory processing of drug test results: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial handling of a sample into a lab’s system. This encompasses confirming the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any pending data entry not supplied by an electronic chain of custody system.
Screening involves a preliminary quick assessment for drugs of abuse. Although Screening is a cost-effective method to exclude drug use in the majority of samples, a positive result in screening requires confirmation for court admissibility. Presumptively positive samples in Screening necessitate secondary confirmation.
If a sample is tentatively positive in the Screening phase, additional hair is extracted from the initial specimen and prepared for Extraction. In this phase, drugs are extracted from hair at much lower concentrations compared to other methods (e.g., urine or oral fluid), which makes hair drug screening the most challenging method to conduct.
Any positive screening results undergo Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples are cleansed prior to confirmation as needed. The entire laboratory process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests," the analysis is conducted on the hair strand, not the follicle beneath the scalp.
Hair follicle testing outshines urine tests in many aspects. The accuracy of hair tests in detecting drug use is superior, offering a more comprehensive overview of an individual's substance habits over time. In Hitchita, OK, this method provides reliability and more precise detection than traditional urine tests.
When comparing hair follicle testing to urine tests, it's clear that hair testing offers notable benefits. With enhanced detection capabilities and reliability, hair tests are a preferred choice for those seeking meticulous screening in Hitchita.
In Hitchita, OK, hair follicle testing is renowned for its extended detection window. Capable of identifying drug use over a span of up to 90 days, these tests offer employers a detailed record of an individual’s substance usage. This long detection period gives a fuller picture than other methods.
The comprehensive view provided by hair follicle testing, with its 90-day detection window, is invaluable for employers in Hitchita. It presents a detailed summary of past drug or alcohol intake, assisting in making informed decisions.
Hair follicle tests are a highly tamper-resistant method available in Hitchita, OK. The meticulously designed process reduces the likelihood of sample manipulation, ensuring results remain reliable and unassailable. This feature provides confidence in the testing accuracy.
In Hitchita, hair follicle testing offers a robust defense against sample adulteration. Its tamper-resistant nature ensures that results are trustworthy, making it a preferred choice for individuals and organizations seeking credible outcomes.
Accredited Drug Testing provides convenient access with our extensive network of testing centers across the nation, including in Hitchita, OK. This ensures quick and easy access to drug testing services, allowing for hassle-free and timely execution of testing needs.
With numerous local and nationwide facilities, gaining access to testing in Hitchita is seamless. Our comprehensive network guarantees that individuals and organizations can fulfill their testing requirements efficiently and without stress.
The testing process is both simple and confidential in Hitchita, OK. From ordering to taking the test and receiving results, every step is crafted to ensure privacy and ease of use, minimizing concerns and upholding discretion.
In Hitchita, our straightforward and confidential approach to drug testing ensures that the process is smooth and private. This emphasizes our commitment to providing a hassle-free and discreet experience for everyone involved.
In Hitchita, OK, our competitive pricing and swift turnaround times highlight our commitment to affordability and value. We cater to companies of all sizes, offering excellent cost structures while ensuring rapid delivery of results.
Accredited Drug Testing offers economical options in Hitchita, ensuring businesses receive top-tier services at fair prices. Combined with prompt results, our structure supports companies seeking budget-friendly and efficient solutions.
In Hitchita, OK, the precision and efficiency of hair follicle drug tests stand out. These tests offer unparalleled accuracy in substance detection, ensuring dependability for individuals and organizations. Their capability to swiftly and precisely identify drug use highlights their reliability, making hair follicle testing an advantageous choice.
Hair follicle drug tests deliver results that are fast and trustworthy. The design of these tests allows them to detect substance use with remarkable accuracy, ensuring that the outcomes can be relied upon by those in Hitchita who require them.
For Hitchita, OK employers, hair follicle testing ensures compliance with drug-free workplace policies. By providing a rigorous testing method, it helps minimize legal risks and fosters a safer work environment, bringing peace of mind to company leaders and HR professionals.
Employers in Hitchita benefit from the security that hair follicle testing offers. Aligning with workplace policies, it reduces the risks associated with non-compliance and contributes to maintaining a secure and dependable workplace.
