Hair Follicle Drug Testing - Taos, NM

What it is, How it works

Utilizing hair testing is now regarded as a robust method for identifying the usage of drugs and alcohol. Hair acts as a reliable timeline of alcohol and drug consumption by encapsulating biomarkers within the strands of hair as it grows. When samples are gathered from near the scalp, hair can offer up to an estimated 90-day window for detecting alcohol and drugs. The collection of hair is straightforward, somewhat resistant to tampering, and uncomplicated for shipping.

A sample measuring 1.5 inches, consisting of around 200 strands of hair (similar to a #2 pencil in thickness) nearest to the scalp, will yield 100mg of hair, which is the optimal sample size for testing and verification. For EtG, additional testing, and/or panels exceeding ten, 150mg of the specimen is advisable. Using a jeweler’s scale for weighing the specimen is recommended. In the absence of scalp hair, an equivalent quantity of body hair can be utilized. When mentioning head hair, it specifically refers to scalp hair only. All other hair types (e.g., facial, axillary, etc.) are classified as body hair.

Process Overview

The key stages in the lab processing of drug test results include Accessioning, Screening, Extraction, and Confirmation.

Accessioning is the primary stage where a sample is entered into the lab’s system. It involves ensuring that the sample was suitably sealed and transported, assigning a unique LAN (Laboratory Accessioning Number), and completing any data entry not covered by an electronic chain of custody system.

Screening involves a preliminary rapid inspection for drugs of abuse. Although Screening is a budget-friendly approach for eliminating drug usage in most cases, a positive screen requires confirmation for court acceptance. Samples that test positive initially in Screening need a confirmatory test.

In cases where a sample is initially positive during Screening, additional hair is extracted from the original specimen to prepare for Extraction. In this phase, drugs are extracted from the hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening exceptionally challenging.

Affirmation of any positive Screening outcome is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positively screened samples are cleansed before confirmation if necessary. The lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.

Benefits of hair drug testing:

• Extended detection window: Hair drug tests can reveal drug use for up to 90 days, compared to the shorter window of urine tests.
• Difficulty in manipulation: Cheating in a hair drug test is considerably challenging, enhancing result accuracy.
• Historical consumption insights: It reveals a history of drug usage over an extended period, not just recent instances.

Drawbacks:

• Incapable of detecting recent usage: Detection of drugs in hair typically commences after approximately 5-7 days.
• Expense: Hair drug tests generally incur higher costs than other drug testing methods.
• Variability in outcomes: Factors such as hair color and individual variances in hair growth may influence the drug metabolite concentrations in hair.

Note: The term "hair follicle tests" is a misnomer, as the test evaluates the hair strand, not the follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

Why Hair Follicle Testing Beats Urine Testing in Taos, NM

When compared to urine tests, hair follicle testing offers superior accuracy and reliability in detecting drug use. With a lengthy detection window, it surpasses the limitations of traditional methods and provides a more accurate reflection of substance use history.

Extended Detection Window

Extended Detection Window in Taos, NM

The hair follicle test stands out due to its ability to detect drug use over a prolonged period, up to 90 days. This renders a thorough view of an individual's substance history, aiding employers in making well-informed hiring or monitoring decisions.

Tamper-Resistant Testing Method

Tamper-Resistant Testing Method in Taos, NM

Hair follicle tests significantly reduce the risk of sample tampering and manipulation. This testing method provides reliable, unquestionable results, promoting a fair and transparent evaluation process in any context.

Convenient Nationwide Locations

Convenient Nationwide Testing Locations and Local Locations in Taos, NM

With a network of testing centers across the nation, including local facilities in Taos, NM, accessing testing services is quick and straightforward. This ensures that everyone can benefit from our services without hassle.

Simple, Confidential Process

Simple, Confidential Process in Taos, NM

The procedure for ordering, undertaking, and receiving hair follicle test results is both straightforward and confidential, addressing any privacy concerns. This makes it easy for an individual to use our services without any inconvenience.

Affordable, Fast Turnaround

Affordable Pricing and Fast Turnaround in Taos, NM

Our competitive pricing structures paired with fast turnaround times guarantee excellent value for companies of all sizes, ensuring they receive reliable outcomes swiftly, without stretching their budget.

Fast, Accurate, and Reliable Results

Fast, Accurate, and Reliable Results in Taos, NM

Hair follicle drug testing is renowned for delivering rapid, precise, and trustworthy results. Its ability to accurately pinpoint substance use sets it apart in the realm of drug assessments. This method ensures high reliability and helps in making informed decisions promptly.

Compliance and Peace of Mind for Employers

Compliance and Peace of Mind for Employers in Taos, NM

Hair follicle testing aids employers in adhering to drug-free workplace policies. This method minimizes legal risks, promotes safety, and ensures that the workplace remains compliant, providing peace of mind to business owners.

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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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