Hair Follicle Drug Testing - Mississippi State, MS

What it is, How it works

Hair testing has gained recognition as an effective method for identifying drug and alcohol consumption. Hair serves as a record over time, with alcohol and other substances being deposited in the fibers of a maturing hair strand. When gathered near the scalp, hair can offer up to a roughly 3-month detection timeframe for alcohol and other substances. Hair is easy to gather, fairly hard to tamper with, and simple to send.

A 1.5-inch piece consisting of about 200 hair strands (equivalent to a #2 pencil in size) nearest to the scalp will yield 100mg of hair, which is the preferred sample size for both screening and confirmation. For EtG, additional tests, and/or panels exceeding 10, a quantity of 150mg is suggested. We advise using a jeweler's scale for weighing the sample. If scalp hair isn't available, a similar quantity of body hair can be used instead. When discussing head hair, we mean scalp hair only. Body hair indicates all other hair types (facial, axillary, etc.).

Concept Summary

The four major stages in the lab handling of a drug test result are Accessioning, Screening, Extraction, and Confirmation.

Accessioning encompasses the initial integration of a sample into a laboratory’s framework. This means making sure the sample was properly sealed and delivered, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data input not catered for by an electronic chain of custody system.

Screening contains an initial rapid evaluation for drugs of abuse. Although it is a budget-friendly method to exclude drug usage in most samples, a positive screen must be substantiated for court acceptance. Any samples that are assumed positive in Screening necessitate subsequent confirmation.

If a sample is assumed positive in the Screening step, more hair is taken from the original specimen and set for Extraction. At this phase, drugs are retrieved from hair at lower concentrations compared to other methods (ex. urine or oral fluid), which is why hair drug screening is considered the most challenging method to administer.

Confirmation of any positive screening outcome is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All assumed positive samples are cleaned before confirmation as necessary. The total lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.

Benefits of hair drug testing:

• Extended detection period: Hair drug tests can identify drug use for up to 90 days, unlike urine tests which hold a briefer detection period.
• Hard to deceive: Cheating a hair drug test is notably difficult, thus increasing result accuracy.
• Supplies past data: It can display a pattern of drug use over time, as opposed to just recent usage.

Drawbacks:

• Inability to identify recent use: Roughly 5-7 days are needed for drugs to appear in hair.
• Expense: Hair drug tests are typically costlier than other drug testing methods.
• Outcome variations: Elements such as hair color and personal differences in hair growth can influence drug metabolite levels in the hair.

Note: Although often called "hair follicle tests", the test actually examines the hair strand and not the scalp's hair follicle

Why Hair Follicle Testing Beats Urine Testing

Why Hair Follicle Testing Beats Urine Testing
The advantages of hair follicle testing in Mississippi State, MS, surpass those of traditional urine tests. With enhanced detection accuracy, they provide reliable results that are less susceptible to adulteration compared to urine testing.

Extended Detection Window

Extended Detection Window
Hair follicle tests offer a prolonged detection period, capable of identifying drug usage over the last 90 days. This extended window supplies employers in Mississippi State, MS, with a comprehensive insight into an individual's substance history.

Tamper-Resistant Testing Method

Tamper-Resistant Testing Method
In Mississippi State, MS, hair follicle testing significantly curtails the likelihood of sample tampering. This methodology produces outcomes that are both dependable and irrefutable, safeguarding the integrity of the test.

Convenient Nationwide Locations

Convenient Nationwide Testing Locations
In Mississippi State, MS, our nationwide network of testing centers ensures that access to hair follicle test services is quick and hassle-free, providing convenience for all our clients.

Simple, Confidential Process

Simple, Confidential Process
Our hair follicle testing procedure in Mississippi State, MS, is straightforward and private. From ordering to obtaining results, it addresses privacy concerns and ensures user-friendliness, making the process stress-free.

Affordable, Fast Turnaround

Affordable Pricing and Fast Turnaround
Our competitive pricing and rapid turnaround in Mississippi State, MS, offer superb value. Companies of any size can benefit from these services, enjoying both affordability and efficiency.

Fast, Accurate, and Reliable Results

Fast, Accurate, and Reliable Results
In Mississippi State, MS, hair follicle drug tests are known for their precision. These tests are adept at high accuracy in detecting substance use, providing swift results, essential for timely decision-making processes.

Compliance and Peace of Mind for Employers

Compliance and Peace of Mind for Employers
Hair follicle testing in Mississippi State, MS, assists employers in adhering to drug-free workplace policies. It diminishes legal risks and boosts workplace safety, offering peace of mind that policies are being enforced effectively.

Drug Testing Near Mississippi State, MS

Mathiston, MS

Strong, MS

Brooksville, MS

Maben, MS

Betheden, MS

Sturgis, MS

Crawford, MS

Pheba, MS

Mayhew, MS

Artesia, MS

Starkville, MS

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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