Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair screening is increasingly recognized as a robust method for identifying drug and alcohol consumption. It offers an extended history of substance use by encapsulating biomarkers within the fibers of the growing hair. When taken near the scalp, hair can reveal drug and alcohol use within a roughly 3-month timeframe. Collection is straightforward, tampering is challenging, and shipping is uncomplicated.
A sample of 1.5-inch length, consisting of approximately 200 hair strands (akin to the diameter of a #2 pencil) near the scalp, yields 100mg of hair, the optimal quantity for analysis and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the sample is preferred. We advise weighing the sample with a jeweler’s scale. If scalp hair is not present, an equal volume of body hair can be used. By head hair, we specifically mean scalp hair; body hair includes all other types (facial, axillary, etc.).
Process Overview
The laboratory assessment of a drug test result encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is initially integrated into a laboratory’s system. This step involves confirming that the sample was correctly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary information entry not covered by an electronic chain of custody system.
Screening serves as an initial swift evaluation for substances of abuse. Though it is a cost-effective method to exclude drug use in most cases, a positive screen necessitates confirmation to be legally valid. Presumptively positive samples during Screening require additional verification.
Should a sample test presumptively positive at the Screening phase, more hair is extracted from the original sample and readied for Extraction. This phase involves the extraction of drugs from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), making hair analysis the most complex methodology to execute.
Verification of any positive screening outcome is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with a presumptive positive outcome are washed before confirmation as necessary. The complete laboratory procedure, from Accessioning to Confirmation, is scrutinized under both CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often called "hair follicle tests", this method actually evaluates the hair strand instead of the follicle beneath the scalp
In Petty, TX, hair follicle testing stands superior to urine testing for various reasons. Unlike urine tests, hair analysis provides an improved detection window, capturing more extended periods of drug use. Its unrivaled reliability assures accurate substance detection.
The confidence in hair-based tests for many institutions arises from their enhanced scrutiny levels. Hair follicle testing ensures a more comprehensive review of an individual's potential substance history, as compared to the more fleeting results from urine samples.
Petty, TX recognizes the unmatched detection range of hair follicle tests, which extend up to 90 days. Employers value how this method unveils a broad spectrum of substance use history, allowing them to make informed hiring or retention decisions.
The prolonged detection window offered by hair analysis provides employers with a wider picture of an applicant’s or existing employee’s substance history. This feature proves critical in maintaining workplace integrity and compliance with safety protocols.
Hair follicle testing in Petty, TX serves as a formidable deterrent against sample adulteration. The method significantly minimizes the risk of tampering, ensuring results remain trustworthy and indisputable.
Employers and legal bodies favor hair analysis due to its resistance to manipulation. Unlike other testing forms, hair samples provide a secure channel, difficult to alter, ensuring a transparent substance testing process.
Petty, TX prides in having accessible hair follicle testing locations nationwide. Our centers ensure a streamlined approach, offering seamless services for individuals and organizations.
The convenience of nationwide testing centers means residents of Petty, TX have hassle-free test access. Quick and straightforward, our locations are strategically situated to accommodate all needs, enhancing the ease of undergoing drug assessments.
The process at our Petty, TX centers is straightforward and confidential. Ordering and undergoing hair follicle tests, as well as receiving results, prioritize user privacy.
Simplicity does not compromise confidentiality in Petty, TX. Addressing privacy concerns, the testing process ensures easy usage while safeguarding personal information, granting peace and security to all participants.
In Petty, TX, the balance of competitive pricing paired with quick turnaround distinguishes our hair follicle testing services. Organizations, irrespective of their size, appreciate the value we bring.
Our Petty, TX centers maintain affordability without compromising speed and quality. With fast result delivery and reasonable costs, companies find reassurance in choosing our reliable testing solutions.
The precision of hair follicle screening in Petty, TX is unmatched. Unlike other methods, these tests deliver fast and reliable outcomes. They offer high accuracy in substance detection, ensuring both employers and personnel can trust the results. It's the best option when swift decisions are needed in drug use scenarios.
Speed remains a crucial factor in choosing hair tests over others. Instantaneous accuracy ensures employers rely on the results for employee evaluations or policy compliance. When the stakes are high, this method stands out, combining rapid results with unmatched precision.
Implementing hair follicle testing within workplaces in Petty, TX instills confidence among employers. Adhering to drug-free policies becomes more streamlined, subsequently reducing legal liabilities.
Employers find peace in compliant employee practices when using hair analysis. The assurance of a safe and drug-free environment becomes tangible, highlighting the test's efficacy in workplace policy adherence and safety enhancement.
