In Dalhart, Texas, Accredited Drug Testing offers comprehensive hair follicle drug testing services. For those in need of a hair or alcohol test, we are specialists in this field with testing facilities available nationwide. Generally, having 1.5 to 2 inches of hair from the scalp or body is required. Hair tests can be configured to detect drugs, alcohol/ETG, or tailored for custom testing needs.
Recently, the adoption of hair follicle drug tests has seen a rise in frequency. Employers, judicial systems, and Substance Abuse professionals now opt for hair testing over conventional urine tests. Hair tests are preferred by those with zero-tolerance policies, including courts and probationary overseers. The chief advantage is its extended detection window up to 90 days, secured through an observed collection, making it almost immune to tampering. Nonetheless, urine tests remain supreme for substances used within the last five days.
* 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 is now regarded as a robust instrument for detecting alcohol and drug consumption. Hair captures a comprehensive record of substance use by embedding biomarkers within the fibers of the hair as it grows. By collecting hair near the skin, it offers up to a roughly 3-month timeframe for detecting substances. Hair collection is straightforward, relatively tamper-resistant, and convenient for transportation.
A sample of 1.5 inches, roughly 200 hair strands (about the thickness of a #2 pencil), close to the scalp will yield 100mg of hair, the perfect sample amount for both preliminary tests and verification. For EtG, additional tests, or those exceeding 10 panels, a 150mg sample is suggested. It's advisable to weigh the sample using a precise jeweler's scale. If there’s no scalp hair available, an equivalent volume of body hair can be used. When specifying head hair, we mean only scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
There are four principal steps in the lab processing of a drug test sample: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of a sample into the lab’s workflow. This step involves ensuring the sample's proper sealing and shipment, assigning a unique LAN (Laboratory Accessioning Number), and filling out any additional information not available via digital custody records.
Screening represents a preliminary examination for drugs of abuse. Though Screening is a budget-friendly method to exclude drug usage for most samples, a positive result necessitates further confirmation for legal validity. Samples with tentative positive results from Screening must undergo further confirmation.
If a sample tests tentative positive during the Screening phase, a portion of the initial sample is allocated for Extraction. In this phase, drugs are derived from hair at significantly lower concentrations compared to other methods (like urine or oral samples), posing a substantial challenge for hair drug testing methodologies.
Verification of any positive result from screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All tentative positive samples are cleaned before confirmation when necessary. The complete lab sequence from Accessioning to Confirmation undergoes scrutiny under the CAP (College of American Pathologists) Hair classification and accreditation per ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often termed as "hair follicle tests", this test examines the hair strand, not the follicle beneath the scalp.
When comparing hair follicle testing to traditional urine tests in Dalhart, TX, the advantages become evident. Hair tests offer superior detection capability and reliability. They boast a longer detection window, making it possible to identify substance use over a prolonged period, unlike urine tests which are limited to recent use, providing a comprehensive substance history check.
Hair follicle testing in Dalhart, TX, is favored for its extended detection window, which can trace drug usage over the past 90 days. This prolonged window assists employers in obtaining a thorough understanding of an individual's substance use history, offering more insight than shorter-term tests like urine sampling.
In Dalhart, TX, hair follicle tests provide a robust defense against sample tampering. Its detection method makes it challenging to adulterate results, thus ensuring trustworthy outcomes. Relying on this advanced testing procedure helps supply authentic data required for critical evaluations.
With numerous nationwide and local testing centers, including in Dalhart, TX, accessibility to hair follicle testing services is made simple. This network ensures convenience and ease, enabling both individuals and businesses to undertake testing procedures without undue delay.
In Dalhart, TX, the process of scheduling, undertaking, and receiving hair follicle test results is straightforward and confidential. This ensures participants' privacy while delivering a seamless experience from start to finish, addressing any concerns about confidentiality and operational ease.
Offering competitive pricing structures and swift results in Dalhart, TX, hair follicle testing delivers exceptional value. Our rapid turnaround times, paired with attractive rates, provide a budget-friendly solution for firms seeking reliable substance testing for their workforce.
In Dalhart, TX, hair follicle drug tests are renowned for their precision and quick turnaround times. These tests not only offer exceptionally high accuracy in identifying substance use but also provide fast results. The combination of speed and dependability makes hair testing a preferred choice for those seeking to maintain a drug-free environment with reliable results.
For employers in Dalhart, TX, employing hair follicle testing supports adherence to drug-free workplace policies. This method ensures compliance, mitigates legal liabilities, and fortifies workplace safety, providing an environment that prioritizes health and security for all employees.