Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as an effective means for identifying drug and alcohol use. Hair captures a prolonged history of alcohol and other substances by securing biomarkers in the strands of growing hair. When procured near the scalp, hair can reveal nearly a 3-month detection period for both alcohol and drugs. Hair collection is straightforward, relatively hard to tamper with, and simple to transport.
A 1.5-inch segment consisting of approximately 200 hair strands (roughly akin to a #2 pencil's thickness) closest to the scalp yields 100mg of hair, which is optimal for screening and confirmation. For EtG or supplementary tests exceeding 10 panels, a 150mg specimen is suggested. Using a jeweler’s scale for weighing the specimen is recommended. In the absence of scalp hair, a comparable quantity of body hair can be acquired. When referencing head hair, we pertain to scalp hair exclusively. Body hair encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four pivotal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the preliminary processing of a sample into a lab's system. This entails ensuring the sample was appropriately sealed and dispatched, allocating a random LAN (Laboratory Accessioning Number), and finishing additional data entry absent from an electronic chain of custody system.
Screening entails a primary swift assessment for substances of abuse. Although Screening is economical for excluding drug use in the majority of samples, a positive screen needs confirmation for legal admissibility. Any samples that yield a presumptive positive in Screening necessitate a secondary validation.
Should a sample show a presumptive positive in the Screening phase, additional hair is extracted from the initial specimen and prepped for Extraction. In this phase, drugs are drawn from hair at a markedly lower concentration compared to other methods (e.g., urine or oral fluid), making hair drug screening the most intricate methodology to execute.
Positive screening outcomes undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All samples that indicate a presumptive positive are cleaned prior to confirmation as deemed necessary. The comprehensive 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: Although commonly termed as "hair follicle tests", the analysis concentrates on the hair strand rather than the hair follicle beneath the scalp.
Why does hair follicle testing outshine urine tests in Lyman, SC? The answer lies in enhanced detection accuracy and reliability. Hair tests not only have a broader detection window but also give more detailed substance usage history.
Compared to traditional urine tests, hair follicle analysis offers a superior accuracy level, reducing potential discrepancies and providing definitive results that can be trusted by employers.
In Lyman, SC, hair follicle testing shines due to its extensive detection period, which spans up to 90 days. This allows employers to take a comprehensive examination of substance use history over the given timeframe.
The extended time frame of hair testing provides a thorough picture of an individual's substance use, assisting employers in making well-informed decisions based on long-term evidence.
Hair follicle tests in Lyman, SC, significantly cut down the chances of sample tampering, providing reliable outcomes. The methodology ensures that results remain unaffected by external adulteration.
This test in Lyman aims to deliver undeniable results by reducing avenues for sample manipulation, thereby building confidence in the scrutiny process with undeniable findings.
In Lyman, SC, the convenience of our extensive national network of testing facilities ensures seamless access. Our centers offer hassle-free, expedited testing services, accommodating a wide range of needs.
The wide reach of our testing centers in Lyman provides easy solutions for those in need of quick and accessible drug testing services, reducing inconvenience with efficient access.
The process of hair follicle testing in Lyman, SC is straightforward and confidential. From ordering to obtaining results, privacy is maintained, addressing any concerns.
Simplifying the testing procedure in Lyman, the method guarantees ease and confidentiality, ensuring clients experience a seamless and private process from start to finish.
Hair follicle testing in Lyman, SC, boasts competitive pricing and rapid results, ensuring high value for diverse organizational sizes. Enjoy reliable screening without financial strain.
Fast turnaround paired with affordable pricing makes hair testing an excellent choice in Lyman. This efficient method offers peace of mind and budget-friendly solutions for businesses.
The swiftness and precision of hair follicle drug tests in Lyman, SC, stand out as they produce fast and dependable results. Their high accuracy in identifying substance use is remarkable, ensuring you acquire exact insights into an individual's history.
For those seeking precise substance detection, hair tests provide unmatched accuracy. The test efficiently detects a wide array of substances, allowing for a detailed examination in a short duration.
Utilizing hair follicle testing in Lyman, SC, equips employers with compliance tools for drug-free policies, enhancing workplace safety. The method helps manage legal obligations effectively.
Ensuring safety through compliance, hair tests offer peace of mind to Lyman employers, mitigating legal risks while fostering a healthy and secure environment.