Accredited Drug Testing provides comprehensive hair follicle drug examinations in Northeast Harris, Texas. If you're in need of a hair-based test for drugs or alcohol, Accredited Drug Testing excels in this area, with facilities in every city across the nation ready to administer hair tests. Typically, you should have 1.5 to 2 inches of hair on your head or body available for testing. Hair examinations can evaluate for drugs, alcohol/ETG, or other tailored testing options.
Recently, drug testing methods have increasingly relied on hair follicle tests. Many businesses, judicial systems, and Substance Abuse experts now demand hair drug tests instead of the traditional urine tests. These tests are favored by employers with strict no-drug policies, legal systems, and probationary programs. The key advantage of hair follicle tests is their extended detection span of up to 90 days, conducted under supervision, and are nearly impossible to falsify. Yet, for drug use detection within the past 5 days, urine tests remain the most precise.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair analysis has gained recognition as an advanced method for identifying drug and alcohol consumption. Hair captures long-term evidence of alcohol and drug usage by embedding biomarkers within the strands as they grow. When taken near the scalp, hair can indicate substance use for approximately three months. Collecting hair is straightforward, challenging to tamper with, and simple to transport.
A 1.5-inch cutting of roughly 200 hair strands (equivalent to a #2 pencil’s diameter) from the scalp yields 100mg, ideal for screening and verification. For EtG, extended panels, or tests over 10 panels, 150mg is suggested. We advise using a jeweler’s scale for weighing. If scalp hair isn’t accessible, an equivalent amount of body hair can be used. "Head hair" refers exclusively to scalp hair, while "body hair" includes all other types (e.g., facial, axillary).
Process Overview
The key laboratory processes to finalize a drug test result consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning begins with entering a sample into the lab's framework. This step ensures the sample was sealed and mailed accurately, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data input absent from an electronic chain of custody system.
Screening performs an initial rapid assessment for any drugs. Although Screening is a cost-effective method to eliminate drug use in most samples, a positive result demands confirmation for legal admissibility. Samples deemed presumptively positive in Screening necessitate secondary verification.
Should a sample test positive in the Screening phase, additional hair is taken from the original sample for Extraction, where drugs are isolated at much lower concentrations than other methods (e.g., urine or oral fluid). This makes hair drug screening the most complex to conduct.
Confirmation of a positive screening is executed through GC/MS, GC/MS/MS, or LC/MS/MS. Samples with presumptive positives are cleaned before confirmation if needed. The entire lab process, from Accessioning to Confirmation, is governed by both the CAP (College of American Pathologists) Hair criteria and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the examination focuses on the hair strand and not the follicle beneath the scalp.
In Northeast Harris, TX, hair follicle testing offers significant advantages over urine testing, especially in accuracy and reliability.
Compared to traditional urine tests, hair follicle tests detect drug use more accurately and are less prone to manipulation, providing peace of mind to employers and other stakeholders.
One notable advantage of hair follicle testing in Northeast Harris, TX is its extended detection window, capturing drug use up to 90 days back.
This extensive period offers employers a comprehensive overview of an individual's drug use history, making it an essential tool for maintaining a safe, drug-free environment.
Hair follicle testing in Northeast Harris, TX features a tamper-resistant methodology, minimizing the possibility of sample tampering and ensuring accurate results.
By substantially reducing adulteration risks, it becomes a trusted choice for those seeking reliable drug testing solutions.
With testing centers nationwide and locally in Northeast Harris, TX, accessing hair follicle tests is convenient and efficient for all.
Our widespread locations ensure a hassle-free process for those needing to comply with or enforce drug-free environments.
The process of hair follicle testing in Northeast Harris, TX is simple and confidential, ensuring privacy from order to results.
This straightforward approach addresses privacy concerns while remaining user-friendly, making it accessible for individuals and organizations alike.
Offering competitive pricing and rapid turnaround times, hair follicle testing in Northeast Harris, TX provides value and swift results.
With affordability and speed, our services cater to companies of all sizes seeking efficient drug testing solutions.
Precision and speed stand out in hair follicle testing done in Northeast Harris, TX, ensuring fast, accurate, and reliable detection of substance use.
The tests’ high accuracy allows for the confident identification of drugs, making them an invaluable resource for employers seeking to maintain a drug-free workplace.
Employers in Northeast Harris, TX can enjoy compliance with drug-free workplace policies through hair follicle testing, assuring legal protection and safety.
This type of testing helps mitigate legal risks and promotes peace of mind by supporting a zero-tolerance stance on drug use.
