Accredited Drug Testing provides comprehensive hair follicle drug assessments in Pharr, Texas. Whether you require a hair drug or alcohol analysis, our expertise lies in hair testing, with facilities available in cities nationwide to conduct such tests. Typically, 1.5 to 2 inches of hair from the scalp or body is needed. Hair tests can uncover substances, alcohol/ETG, or customized testing options.
Lately, methods for conducting drug assessments often incorporate hair follicle drug tests. Employers, courts, and specialists in Substance Abuse increasingly mandate hair testing over conventional urine tests. These tests are favored by zero-tolerance organizations, legal systems, and probationary cases. A key advantage of hair testing is its extended detection window for substance use, spanning up to 90 days and employing an observed collection method, making tampering nearly impossible. However, for detecting recent consumption within five days, urine tests remain most 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 testing is now recognized as an effective technique for identifying drug and alcohol consumption. Hair retains a prolonged history of substance use by capturing biomarkers within the strands of growing hair. When taken near the scalp, hair can reveal substance use over an approximate 3-month period. Collecting hair is straightforward, somewhat challenging to tamper with, and convenient to transport.
A 1.5-inch segment of around 200 hair strands (similar to a #2 pencil) closest to the scalp provides 100mg of hair, which is the perfect quantity for both screening and confirmation. For EtG, additional tests, or those beyond 10 panels, 150mg of hair is advised. We suggest measuring the specimen with a jeweler's scale. If scalp hair is inaccessible, an equivalent quantity of body hair can be gathered. When mentioning head hair, we specifically mean scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The four essential steps in laboratory processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample enters the laboratory’s system for initial processing. This process ensures the sample was properly sealed and delivered, assigns a unique LAN (Laboratory Accessioning Number), and completes any extra data entry not managed by an electronic chain of custody.
Screening conducts an initial quick check for substances of abuse. Although Screening is an economical method to exclude drug use in most samples, a positive screening must be confirmed to be legally admissible. Samples that appear positive in Screening require additional confirmation.
If a sample is positive in the Screening phase, further hair is extracted from the original specimen for Extraction. Drugs are extracted at significantly lower concentrations than in other methods (e.g., urine or oral fluids), making hair drug screening more complex.
Confirmation of any positive screening result involves GC/MS, GC/MS/MS, or LC/MS/MS methods. All samples that are presumptively positive undergo washing before confirmation as required. The entire laboratory process from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the test analyzes the hair strand rather than the follicle beneath the scalp.
Comparing methods in Pharr, TX, hair follicle testing offers more substantial benefits over urine analysis. The accuracy and reliability of hair tests in detecting substances surpass traditional means, presenting a superior option for many. By analyzing a longer period of substance use, hair follicle tests provide comprehensive insights, which urine tests cannot match. Their advanced detection capabilities significantly enhance the reliability of drug testing procedures.
Located in Pharr, TX, hair follicle testing stands out for its extended detection window, capable of tracing substance use history up to 90 days. This prolonged detection period grants employers a comprehensive overview of an individual's past drug interactions, crucial for informed decision-making. By examining a larger window of time, hair tests offer an in-depth understanding of an applicant or employee's substance use habits, making it a favored choice for employers.
In Pharr, TX, hair follicle drug tests are esteemed for being a tamper-resistant method, curbing risks associated with sample adulteration. By significantly reducing potential manipulation, these tests provide reliable outcomes that are difficult to contest. The stringent collection and analysis process intrinsic to hair testing fortifies the integrity and unquestionable nature of the results obtained, making them a trustworthy asset in drug testing practices.
With test centers located conveniently nationwide, including Pharr, TX, accessing hair follicle drug testing services is simple and hassle-free. Our widespread locations ensure easy access to necessary testing, minimizing any logistical concerns. Whether local or distant, our testing centers provide comprehensive services efficiently, catering to various needs while supporting seamless testing processes across the country.
The process in Pharr, TX for conducting hair follicle tests is straightforward and private, addressing apprehensions regarding confidentiality and convenience. Ordering and taking the test is a simple task, with results promptly delivered. The emphasis on maintaining privacy ensures that concerns regarding personal data security are thoroughly addressed. This user-friendly approach assures ease of use, fostering trust in the testing process.
In Pharr, TX, Accredited Drug Testing offers competitive pricing and swift turnaround on hair follicle tests. Our affordable rates provide excellent value for businesses of all sizes, ensuring quality testing without financial strain. Quick result delivery coupled with cost-effective solutions empowers companies to uphold standards while enjoying peace of mind that comes from reliable testing results.
In Pharr, TX, hair follicle drug tests are renowned for their precision and swiftness. They provide highly accurate detection of substance use, making them a preferred choice for employers eager for dependable results. The meticulous nature of these tests ensures that any traces of drug use are reliably identified, thereby offering an edge over other methods. With swift turnaround times, results are delivered efficiently, supporting timely decision-making in workplaces.
Employers in Pharr, TX achieve compliance and tranquility through hair follicle testing, aligning with drug-free workplace policies. By mitigating legal perils and fostering a safer work environment, these tests reassure employers of policy adherence. The ability to rely on such robust methods ensures consistency and confidence in maintaining a drug-free workplace, crucial for organizational peace of mind and regulatory compliance.