In Weslaco, Texas, Accredited Drug Testing offers comprehensive hair follicle drug assessments. For those seeking hair-based drug or alcohol screening, our expertise lies in hair follicle testing, available at centers across the nation. Typically, 1.5 to 2 inches of hair from the crown or body is sufficient for testing. Hair samples can be scrutinized for drugs, alcohol/ETG, or other tailored hair analysis options.
Recent trends show an increase in the use of hair follicle drug assessments for substance detection. Employers, judicial bodies, and Substance Abuse experts favor hair tests over traditional urine tests. Hair follicle assessments are optimal for organizations implementing strict drug policies, the judiciary, and probationary monitoring. The advantage lies in an extended detection window, often up to 90 days, with the collection process being difficult to tamper with. Nevertheless, for detecting drug use within the immediate past 5 days, urine tests remain more reliable.
* 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 recognized as a vital method for identifying drug and alcohol consumption. By capturing biomarkers in the fibers of the growing hair, it offers a comprehensive history of substance use. A sample collected close to the scalp can reveal drug and alcohol use over the past three months. Hair collection is straightforward, resistant to tampering, and convenient to transport.
A 1.5-inch segment of approximately 200 hairs (comparable to the girth of a #2 pencil) nearest to the scalp yields 100mg, the perfect amount for both screening and validation. For EtG, add-on tests, or those exceeding 10 panels, 150mg of hair is suggested. Using a jeweler’s scale to weigh the sample is advisable. In the absence of scalp hair, an equivalent amount of body hair may be taken. The term "head hair" specifically refers to the scalp, whereas "body hair" encompasses all other varieties (facial, axillary, etc.).
Process Overview
The laboratory processing for a drug test encompasses four major phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning starts by incorporating a sample into the laboratory’s system, ensuring proper sealing and shipment, determining a random LAN (Laboratory Accessioning Number), and filling in any missing data not provided by an electronic chain of custody system.
Screening is a preliminary examination for drugs of abuse. Although it's a cost-effective approach for detecting drug absence in most samples, a positive outcome in Screening must be validated for legal proceedings. A secondary confirmation is necessary for screened presumptive positive samples.
Should Screening indicate a presumptively positive sample, additional hair is taken from the original sample for the Extraction process. Here, drugs are extracted from hair at significantly lower concentrations than other techniques (e.g., urine or oral fluids), contributing to hair drug screening being the most challenging technique to execute.
Confirmation of any positive screening is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation as needed. The comprehensive laboratory process from Accessioning to Confirmation is vetted under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: While termed "hair follicle tests," the analysis focuses on the hair strand rather than the follicle beneath the scalp.
Hair follicle testing in Weslaco, TX boasts significant advantages over traditional urine testing. It offers superior detection accuracy and reliability, underlining its effectiveness. Compared to urine tests, hair tests capture a wider range of substance use, ensuring a thorough and robust assessment.
With an extended detection window of up to 90 days, hair follicle testing in Weslaco, TX provides a detailed insight into an individual's substance history. This longer detection period allows employers to gain a comprehensive view of an applicant's or employee's past drug use, offering significant benefits over shorter-term tests.
The hair follicle test method in Weslaco, TX is notably resistant to tampering, ensuring trustworthy results. Its design minimizes the risk of adulteration, making it a secure and reliable choice for drug testing. This integrity in testing is crucial for obtaining accurate and bona fide results.
With convenient testing centers nationwide and locally in Weslaco, TX, accessing hair follicle testing services is seamless and hassle-free. The widespread availability ensures quick and easy access, catering comfortably to both local and national needs.
In Weslaco, TX, the hair follicle testing process is both simple and confidential. From ordering to result reception, it is designed for privacy and ease of use. This structured approach addresses privacy concerns while simplifying the testing procedure.
Weslaco, TX offers hair follicle testing that is both competitively priced and quick in turnaround. Our services provide excellent value, ensuring companies of all sizes benefit from affordable pricing coupled with swift results, enhancing overall client satisfaction.
In Weslaco, TX, hair follicle drug tests stand out for their rapid and precise results. This testing method excels in accuracy, effectively identifying substance use with high reliability. Quick and accurate, hair testing ensures dependable outcomes, making it an ideal choice for those prioritizing speed and accuracy in substance detection.
For Weslaco, TX employers, hair follicle testing facilitates compliance with drug-free workplace policies. By mitigating legal risks and enhancing workplace safety, it provides peace of mind. Adopting this testing method supports a safe and compliant work environment.