Hair Follicle Drug Testing - Morristown, TN

What it is, How it works

Hair testing is recognized as a potent method for detecting drug and alcohol consumption. By embedding biomarkers within the fibers of the hair strand during growth, hair offers an extended history of substance usage. Collected near the scalp, hair provides a detection timeframe of up to nearly three months for alcohol and other drugs. It's easy to collect, hard to alter, and simple to transport.

A sample of 1.5 inches, consisting of approximately 200 hair strands—similar to a #2 pencil's width—yields 100mg, the perfect sample size for analysis and verification. For EtG, additional tests, or tests exceeding 10 panels, a 150mg sample is advisable. Using a jeweler’s scale is recommended for specimen weighing. In the absence of scalp hair, an equivalent portion of body hair can be used. Head hair strictly refers to scalp hair, whereas body hair includes any other types (facial, axillary, etc.).

Process Overview

The drug test laboratory processing encompasses four critical steps: Accessioning, Screening, Extraction, and Confirmation.

Accessioning marks the sample's initial handling in the lab's system. Tasks include confirmation of proper sample sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and completing any necessary data entry if not covered by an electronic chain of custody system.

Screening provides a preliminary check for substances of abuse. Although cost-effective for negating drug use across most samples, any positive screen must be confirmed for legal acceptance. Presumptively positive samples in Screening require further confirmation.

If the Screening phase suggests a positive result, extra hair from the original sample is taken for Extraction. In this process, drugs are pulled from hair at a much lower concentration than other techniques (such as urine or oral fluid), presenting why hair drug screening is a complex procedure to conduct.

Confirmation of any positive results from Screening is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples deemed presumptively positive undergo washing before confirmation if necessary. The entire process, from Accessioning to Confirmation, is conducted according to the CAP (College of American Pathologists) Hair designation and accreditation under ISO / IEC 17025 standards.

Advantages of hair drug testing:

• Extended detection period: Hair drug tests identify drug use for up to 90 days, outlasting the shorter timeframe of urine tests.
• Hard to deceive: Cheating a hair drug test is extremely tough, ensuring greater accuracy of results.
• Delivers timeline data: It reveals patterns over time in drug consumption, not just recent activity.

Limitations:

• Inability to detect current use: Drugs require about 5-7 days to become detectable in hair.
• Expense: Hair drug tests typically cost more than alternative methods.
• Result fluctuations: Elements such as hair color and individual hair growth differences can impact drug metabolite concentrations in hair.

Note: Although termed "hair follicle tests," the testing evaluates the hair strand, not the follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

When comparing hair follicle and traditional urine testing in Morristown, TN, the former offers distinct advantages. Hair tests provide superior detection accuracy and are proven more reliable. Unlike urine tests, hair analysis reveals a broader scope of substance intake over a more extended period, making it the preferred choice among employers prioritizing drug detection efficacy.

Extended Detection Window

Hair follicle testing in Morristown, TN, offers an extensive detection window, capturing drug use over a 90-day period. This expansive timeframe allows employers to assess the comprehensive substance history of applicants or employees. Such detailed insights facilitate more informed decisions regarding hiring and ongoing workforce management, reinforcing the benefits of this testing approach.

Tamper-Resistant Testing Method

In Morristown, TN, hair follicle tests are notably resistant to tampering, securing reliable and undeniable results. Compared to other methods, these tests ensure a more robust sample integrity, significantly reducing adulteration risks. Employers can trust these results for accurate assessments, making them an optimal choice for maintaining a drug-free workplace.

Convenient Nationwide Locations

Our numerous nationwide and local centers in Morristown, TN, offer seamless access to testing services. With Accredited Drug Testing, convenience is a priority, providing quick and hassle-free experiences. Clients will find our extensive network an advantage, ensuring that necessary testing services are always within easy reach, regardless of location.

Simple, Confidential Process

Accredited Drug Testing in Morristown, TN, emphasizes a streamlined, confidential testing process. Ordering services, undergoing tests, and receiving results remain private and straightforward. We prioritize client privacy, simplifying each step to ensure ease and confidentiality—benefiting those who seek discreet substance testing solutions.

Affordable, Fast Turnaround

In Morristown, TN, we offer competitive pricing and swift turnaround times in our hair follicle testing services. Providing excellent value, these cost-effective solutions cater to businesses of all sizes, guaranteeing rapid, dependable results without straining budgets. Our transparent pricing ensures clients gain maximal benefits from accessible and prompt testing services.

Fast, Accurate, and Reliable Results

In Morristown, TN, hair follicle drug tests stand out due to their speed and precision. These tests deliver swift, accurate results, efficiently detecting substance use. Their unparalleled accuracy makes them a top choice for detecting drugs, as they provide reliable insights into an individual's drug use history, ensuring dependable outcomes for employers and professionals alike.

Compliance and Peace of Mind for Employers

Implementing hair follicle testing in Morristown, TN, empowers employers to uphold drug-free workplace policies, minimizing legal liabilities and enhancing safety. This testing method aligns with compliance standards, providing employer peace of mind while fostering a more secure and efficient working environment. Such measures ultimately protect assets and personnel alike.

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What's New In Hair Follicle Drug Testing according to the Hair Drug Testing Experts

With its multidisciplinary nature, hair testing brings together researchers, scientists, and experts from various domains to develop innovative techniques, explore new methodologies, and address emerging concerns, responding to the ever-evolving challenges of drug abuse, therapeutic drug monitoring, and environmental exposures to pollutants.

The joint meeting of the Society of Hair Testing (SoHT) and the Italian Group of Forensic Toxicologists (GTFI) was organized in Verona, June 8–10, 2022, and hosted by the Legal Medicine team of the Verona University Hospital, directed by Franco Tagliaro together with Federica Bortolotti and Rossella Gottardo.

It served as a prominent platform for knowledge exchange and collaboration, facilitating groundbreaking advancements in hair testing and analysis. In this special issue of Drug Testing and Analysis, we aim to showcase the remarkable manuscripts presented at this significant event, shedding light on the latest research and highlighting the future directions in this field.

Novel Analytical Techniques: The Verona meeting witnessed the unveiling of cutting-edge analytical techniques, offering enhanced sensitivity, selectivity, and accuracy for drug testing. Remarkable advancements in sample preparation, detection, and identification of drug compounds have been presented. The manuscripts in this section presented novel approaches, such as multianalyte methods and on-line preparation which can enable rapid analysis and improve thorough forensic investigations.

Biomarkers and Pharmacokinetics: The identification and validation of reliable biomarkers and pharmacokinetic studies are fundamental aspects of drug testing and analysis. The impact of hair treatments on the oxidation/decomposition of drugs in hair was also explored, as the long-term fate of drugs incorporated in the keratin matrix. Furthermore, the SoHT meeting in Verona featured research on the identification and quantification of alcohol abuse biomarkers, their stability, and their correlation with exposure and other biomarkers.

Forensic Applications and Interpretation: One of the vital objectives of hair testing is its application in forensic investigations and legal proceedings. The SoHT meeting in Verona emphasized the significance of rigorous interpretation of analytical results and the need for standardized protocols. Manuscripts in this section present advancements in forensic toxicology, and have explored the challenges posed by emerging designer drugs and strategies to combat their proliferation. The pitfalls encountered when the exogenous/endogenous nature of a substance is questioned were presented and discussed. The special issue presents also manuscripts that delve into the ethical implications of drug testing in drug facilitated sexual assaults.

Clinical Applications of hair testing are witnessed by the insight on environmental tobacco smoke exposure, assessed by hair analysis in a population of students and the study of in utero-exposure to drugs of abuse through neonatal hair analysis. Exposure to drugs was also important in cases of child abuse/neglect, when the clinical purpose of hair testing merge with its forensic applications.

The legal framework surrounding hair testing and the achievement of guidelines to ensure fairness, accuracy, and confidentiality in drug testing practices have also been discussed,and the SoHT consensus on general hair testing and testing for drugs of abuse was presented at the meeting and published as a Letter to the Editor.

In conclusion, the special issue of Drug Testing and Analysis, featuring manuscripts from the SoHT–GTFI meeting in Verona 2022, reflects the remarkable advancements achieved in this field. The manuscripts provide valuable insights into novel analytical techniques, biomarkers, pharmacokinetics, forensic applications, and ethical considerations. As we embrace these advancements, we pave the way for a safer, healthier society, where drug testing and analysis serve as powerful tools in protecting public health and maintaining integrity in various sectors. The research presented in this special issue will undoubtedly shape the future of drug testing and analysis, fostering collaboration and inspiring further innovation in this crucial area of scientific inquiry.

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