In Dawson, Texas, Accredited Drug Testing offers comprehensive hair follicle drug assessments. If you're in need of a hair alcohol or drug analysis, our expertise is in hair sampling, with facilities in every major city nationwide ready to conduct these tests. A minimum of 1.5 to 2 inches of hair from the head or body is generally required. These tests can detect substances such as drugs, alcohol/ETG, along with other tailored hair testing possibilities.
The trend in drug testing has shifted towards hair follicle analysis. Employers, legal systems, and Substance Abuse experts increasingly prefer hair over urine tests. Hair follicle analyses are essential for employers enforcing strict drug policies, judicial systems, and probationary individuals. Its advantage lies in its ability to detect substance use over an extended period of up to 90 days, all while being carried out in a controlled setting, making deception nearly impossible. For recent drug usage, within 5 days, urine tests remain unmatched in precision.
* 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 testing is increasingly recognized as a potent method for detecting drug and alcohol consumption. Hair offers an extensive history of alcohol and drug use by embedding biomarkers within its growing fibers. When collected near the scalp, hair can reveal drug and alcohol usage up to an approximate 3-month period. This method involves easy collection, is relatively resistant to tampering, and is straightforward to transport.
A sample of 1.5 inches, consisting of roughly 200 hair strands (similar in size to a #2 pencil) near the scalp, provides about 100mg of hair, an ideal amount for both screening and confirmation. For EtG, add-on tests, and tests exceeding 10 panels, a specimen of 150mg is preferred. It is advisable to weigh the sample using a jeweler’s scale. If head hair is not available, a comparable amount of body hair can be gathered. References to head hair specifically pertain to scalp hair. Body hair includes any other body locations (such as facial or axillary hair, etc.).
Process Overview
The key phases in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial handling of a sample within a lab’s system, which encompasses checking the sample for proper sealing and shipment, assigning an arbitrary LAN (Laboratory Accessioning Number), and performing any supplementary data entry not managed by an electronic chain of custody system.
Screening represents a preliminary swift assessment for substance abuse. Although Screening is economical for preliminarily dismissing drug use in most cases, a positive result requires confirmation for legal acceptability. Any sample found presumptively positive in Screening mandates a subsequent confirmation.
Should a sample yield a presumptive positive during Screening, an additional quantity of hair is taken from the initial sample for preparation for Extraction. At this stage, drugs are isolated from the hair at a far lower concentration compared to other methods (e.g., urine or oral fluid), making hair drug testing the most complex methodology.
Confirmation of any positive result from screening is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives are cleansed before confirmation, as necessary. The complete lab process from Accessioning to Confirmation is monitored under the CAP (College of American Pathologists) Hair designation, in addition to accreditation under ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis targets the hair strand, not the subscalp hair follicle
Hair follicle tests in Dawson, TX, offer superior accuracy over urine tests, with a heightened detection rate that ensures reliable substance use identification.
Compared to urine testing, hair analyses in Dawson, TX, present clear advantages—unmatched precision and reliability, crucial for assuring correct results.
By detecting drug use for up to 90 days, hair tests in Dawson, TX, provide a comprehensive history of an individual's substance activity.
Employers benefit from the extended detection window of hair follicle tests in Dawson, TX, offering a broader perspective on an employee's past substance use.
Hair follicle testing in Dawson, TX, effectively diminishes risks of tampering, ensuring the integrity and reliability of test results.
Reducing the potential for tampering, hair tests in Dawson, TX, produce secure and defendable results.
Accredited Testing offers convenient testing locations in Dawson, TX, and nationwide, ensuring effortless access to essential services.
With extensive facilities across the nation, testing in Dawson, TX, is a seamless process, ensuring quick and easy service access.
Our testing protocol in Dawson, TX, is straightforward and private, addressing any privacy and user-concerns while providing a smooth process.
In Dawson, TX, we guarantee a confidential and simple testing experience, prioritizing ease and privacy throughout the procedure.
Offering competitive rates and swift turnaround in Dawson, TX, we deliver exceptional value, fitting corporate budgets without compromising service.
In Dawson, TX, we pride ourselves on affordable pricing and quick result times, catering to companies of varied sizes with excellence.
The precision and rapidity of hair follicle drug testing ensure swift and highly accurate identification of substance use, vital for dependable results.
In Dawson, TX, the use of hair testing delivers quick and precise outcomes, distinguishing it from older testing techniques with its remarkable accuracy.
For Dawson, TX employers, hair follicle testing guarantees adherence to drug-free policies, mitigating legal issues and enhancing workplace security.
In Dawson, TX, implementing hair drug tests promotes policy compliance and safer work environments, granting employer peace of mind.
