Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective means for detecting drug and alcohol consumption. Hair offers an extended record of substance use by capturing biomarkers within the developing hair strand. When gathered near the scalp, hair can offer nearly a 3-month detection period for both alcohol and other substances. Its collection is straightforward, it's relatively resistant to tampering, and it's convenient to transport.
A 1.5-inch segment consisting of roughly 200 hairs (about the thickness of a #2 pencil) from the scalp provides 100mg of hair, which serves as the optimal sample for testing and verification. For EtG supplements and/or tests exceeding 10 panels, a specimen of 150mg is advised. We suggest using a jeweler’s scale to weigh the sample. If scalp hair isn't accessible, an equivalent portion of body hair can be used. By "head hair," we specifically mean scalp hair, while "body hair" includes all other types (facial, axillary, etc.).
Process Overview
The four primary stages in the laboratory analysis of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into a lab’s framework. This involves confirming the sample's secure sealing and shipment, allocating a random LAN (Laboratory Accessioning Number), and completing any supplemental data recording if not covered by an electronic chain of custody system.
Screening entails a preliminary rapid examination for substance use. Although Screening is an economical method to dismiss drug consumption in most samples, a positive outcome necessitates confirmation for legal acceptability. Any samples preliminarily positive in Screening mandate subsequent validation.
Upon a presumptive positive result in the Screening phase, additional hair is derived from the original sample and readied for Extraction. Here, drugs are extracted from hair at significantly lower levels compared to other methods (e.g., urine or oral fluid), rendering hair drug testing one of the most challenging techniques.
Confirmation of any positive Screening finding is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. All samples initially positive are cleansed before confirmation if required. The entire laboratory procedure from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair criteria and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", these tests actually assess the hair strand, not the follicle beneath the scalp.
The merits of hair follicle testing over traditional urine tests in Bellevue, TX are compelling. Superiority in detection accuracy is evident, capturing a wider substance timeline. Unlike urine, which may miss older drug use, hair testing provides a broader view of an individual's narcotics history. This makes it a more reliable choice for several institutions aiming to ensure a drug-free policy.
Hair follicle testing excels at tracing drug use history for up to 90 days in Bellevue, TX. Employers gain a comprehensive glimpse into an employee's habits, ensuring informed decision-making. The extended window offers an advantage over traditional testing methods, presenting a holistic overview for employers invested in maintaining workplace standards.
In Bellevue, TX, hair follicle testing significantly mitigates adulteration risks, providing unquestionable results. Unlike other methods, it is tamper-resistant, ensuring accurate outcomes that bolster the integrity of drug-testing initiatives. For organizations intent on maintaining authenticity, hair testing upholds the standard with its inviolate nature.
Bellevue, TX residents benefit from the convenient nationwide network, ensuring quick and easy access to our testing services. Accredited Drug Testing's centers are spread across the nation and locally, catering to those seeking hair follicle analysis. The accessibility guarantees swift service and reduced wait times, making testing hassle-free for all.
The process of hair follicle testing in Bellevue, TX is both simple and confidential. Accredited Drug Testing underscores privacy at every stage, from sample collection to result delivery. This streamlined approach ensures participants feel secure while accessing efficient and confidential services without complexity.
Offering affordable pricing and swift turnaround times, hair follicle tests in Bellevue, TX provide unparalleled value. Accredited Drug Testing's competitive pricing structure allows businesses of any size to access quality testing solutions at a reasonable cost. Benefit from both economic and efficient services tailored to meet drug testing needs.
In Bellevue, TX, hair follicle drug tests offer swift, precise, and dependable results. Accuracy is paramount, and these tests are adept at identifying recent and past substance use effectively. By refining the testing process for rapid results, Accredited Drug Testing ensures that the detection of drugs is both timely and reliable. Substance use overview becomes clearer with a process that boasts reliability in readings.
Hair follicle testing in Bellevue, TX facilitates compliance with drug-free workplace policies, delivering peace of mind to employers. The method assures adherence to legal standards while minimizing the risk of litigations. By ensuring a safe work environment, the testing offers both legal and moral peace for companies prioritizing staff welfare.
