Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examination has emerged as an effective method for identifying drug and alcohol consumption. Hair captures a detailed timeline of alcohol and drug activity by embedding biomarkers within the hair strand's fibers, which grow continuously. When hair is trimmed near the scalp, it can offer up to a roughly 3-month detection span for drugs and alcohol. Collection of hair is straightforward, relatively tamper-resistant, and convenient for transportation.
A 1.5-inch cut of around 200 hair strands (comparable to the thickness of a #2 pencil) nearest the scalp yields 100mg of hair, the optimal quantity for both screening and validation. For EtG, supplementary tests, and/or those exceeding 10 panels, 150mg of hair is advocated. Utilizing a jeweler’s scale to measure the sample is advisable. If scalp hair isn't an option, a comparable quantity of body hair can be used. When we refer to head hair, we mean scalp hair exclusively. Body hair includes all other forms of hair (facial, axillary, etc.).
Process Summary
The laboratory procedure for processing drug test results consists of four major phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step, where a sample is initially processed into a laboratory’s database. This includes confirmation that the sample was sealed and transported correctly, assigning a LAN (Laboratory Accessioning Number) randomly, and completing any missing data not provided by an electronic chain of custody system.
Screening involves an initial swift assessment for drugs of abuse. Although Screening is an economical way to eliminate drug usage in the majority of cases, a positive screen needs confirmation to be valid in legal proceedings. Samples that test presumptively positive during Screening require a second confirmation.
If Screening indicates a presumptive positive, additional hair is extracted from the primary sample and prepared for Extraction. In this stage, drugs are retrieved from the hair at significantly lower concentrations than in other methods (such as urine or saliva), this complexity makes hair drug screening the hardest methodology to execute.
Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptive positive samples undergo washing as necessary. The comprehensive laboratory process from Accessioning to Confirmation is reviewed under the CAP (College of American Pathologists) Hair designation and compliant with ISO / IEC 17025 standards.
Advantages of Hair Drug Examinations:
Drawbacks:
Note: Though often termed as "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the scalp.
Advantages of Hair Testing Over Urine Testing are evident in Rutherford, TN, where superior detection accuracy and reliability are critical. Hair tests outshine urine tests by offering longer detection periods and more accurate results.
With unparalleled detection abilities, hair follicle testing ensures substance use is reliably identified, reducing false negatives and eliminating doubts that are sometimes present in urine testing.
Discovering drug use over an Extended Detection Window in Rutherford, TN is a primary benefit of hair follicle testing. This method allows employers to review up to a 90-day period, providing a detailed history of substance usage.
The comprehensive view offered by hair follicle tests enables employers to make informed decisions about candidates or employees, ensuring they uphold workplace standards for an extended period.
Hair follicle tests in Rutherford, TN present a Tamper-Resistant Testing Method, significantly lowering the chance of sample manipulation. This method guarantees reliable and unquestionable results for employers and legal entities.
The integrity of the testing process is safeguarded through hair sample analysis, making it nearly impossible to alter or contaminate, thus maintaining the authenticity of the results.
Access to Convenient Nationwide Testing Locations in Rutherford, TN makes hair testing services hassle-free and efficient. Our extensive network of centers ensures testing access is quick and seamless for everyone involved.
Employers and individuals in Rutherford benefit from the ease and flexibility of our testing locations, designed to accommodate varying schedules without compromising on service quality.
Simple and Confidential Process in Rutherford, TN emphasizes ease of ordering, taking, and receiving hair testing results. Our process ensures privacy is protected while offering straightforward steps for all users.
Addressing concerns of privacy, our hair testing procedure upholds confidentiality, making it a preferred choice for those seeking a stress-free and secure test experience.
Offering Affordable Pricing and Fast Turnaround in Rutherford, TN, our hair testing services deliver excellent value for companies of all sizes. Our competitive pricing structures are designed to fit within varying business budgets.
The quick turnaround times we ensure contribute to providing peace of mind to employers, knowing they can count on us for timely and cost-effective testing solutions.
Fast and Accurate Results in Rutherford, TN signify the cutting-edge efficiency of hair follicle drug tests in detecting substance use. These tests stand out for their ability to deliver high accuracy in results, ensuring that any drug use is identified promptly.
Employers in Rutherford appreciate the speed and precision of hair follicle testing, as it offers a quick turnaround time while maintaining reliability. The advanced technology used in these tests ensures that results are not only accurate but also fast.
Ensuring Compliance and Peace of Mind for Employers in Rutherford, TN through hair follicle testing helps maintain workplace safety and reduce legal risks. This method is in alignment with drug-free workplace policies, providing a secure environment.
Employers can rely on the consistent and accurate results of hair testing to fulfill regulatory compliance, thus gaining confidence and peace of mind in their hiring and monitoring processes.
