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Accredited Drug Testing offers comprehensive hair follicle drug testing in Darlington, SC. For those requiring a hair drug or alcohol test, we specialize in hair analysis with nationwide testing centers. Generally, 1.5 to 2 inches of head or body hair is needed. Our hair tests detect drugs, alcohol/ETG, and other tailored options.
Hair follicle drug tests have gained popularity in recent years, often replacing the standard urine tests for employers, courts, and professionals in Substance Abuse. These tests are favored by entities with zero-tolerance policies and for supervising individuals on probation, thanks to their extended 90-day detection period and secure, observed sample collection, making it nearly impossible to tamper with the results. However, urine tests remain more sensitive for recent drug use, typically within a 5-day window.
Accredited Drug Testing offers comprehensive hair follicle drug testing in Darlington, SC. For those requiring a hair drug or alcohol test, we specialize in hair analysis with nationwide testing centers. Generally, 1.5 to 2 inches of head or body hair is needed. Our hair tests detect drugs, alcohol/ETG, and other tailored options.
Hair follicle drug tests have gained popularity in recent years, often replacing the standard urine tests for employers, courts, and professionals in Substance Abuse. These tests are favored by entities with zero-tolerance policies and for supervising individuals on probation, thanks to their extended 90-day detection period and secure, observed sample collection, making it nearly impossible to tamper with the results. However, urine tests remain more sensitive for recent drug use, typically within a 5-day window.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair examinations are recognized as an effective method for identifying substance and alcohol consumption. Hair captures long-term evidence of alcohol and other substances by embedding biomarkers in the fibers of the hair shaft as it grows. If gathered near the scalp, hair can offer up to a 3-month detection period for alcohol and other substances. Collecting hair is straightforward, somewhat resistant to tampering, and easy to send.
A 1.5-inch segment of around 200 hair strands (comparable to the diameter of a #2 pencil) nearest to the scalp will yield 100mg of hair, the optimal sample for analyzing and verifying results. For EtG, additional tests, and/or assessments exceeding 10 panels, 150mg of the sample is suggested. It is advisable to weigh the sample using a jeweler’s scale. If scalp hair isn’t available, an equivalent quantity of body hair can be used. When mentioning head hair, it refers solely to scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The laboratory procedure for processing a drug test involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of integrating a sample into a lab's system. This step includes confirming that the sample was correctly sealed and transported, giving a random LAN (Laboratory Accessioning Number), and entering any extra data not included by an electronic custody system.
Screening is a preliminary rapid check for substances of abuse. Although Screening is an economical method to eliminate drug usage in most samples, any positive screen must be confirmed to be court-admissible. Any samples that are initially positive in Screening need additional confirmation.
If a sample is initially positive during the Screening, more hair is taken from the original sample and readied for Extraction. In this stage, substances are extracted from hair at significantly lower concentrations than other methodologies (e.g., urine or oral fluid), making hair drug screening the most challenging methodology to execute.
Confirmation of any positive screening outcome is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are washed before confirmation if needed. The total laboratory process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently termed "hair follicle tests", the examination analyzes the hair strand, not the follicle beneath the scalp
Why does hair follicle testing surpass urine testing in Darlington, SC?
Hair testing offers unmatched detection accuracy and reliability when compared to traditional urine tests.
Hair follicle testing in Darlington, SC provides an extended detection window, allowing the identification of drug consumption up to 90 days prior. This capability offers employers a comprehensive view of an individual's substance history
In Darlington, SC, hair follicle tests serve as a tamper-resistant testing method, reducing the risks of sample alteration. This testing technique ensures:
Accredited Drug Testing offers convenient nationwide testing locations along with local centers in Darlington, SC. This network ensures that accessing testing services is
In Darlington, SC, our drug testing process is designed to be simple and confidential. From ordering to taking the test and receiving results, the focus remains on privacy and ease.
Known for its affordable pricing and fast turnaround, Accredited Drug Testing in Darlington, SC provides exceptional value for businesses of all sizes.
In Darlington, SC, hair follicle drug tests are renowned for their speed and accuracy in delivering results. These tests efficiently detect substance use with high precision, a critical advantage over other methods.
The reliability of hair tests provides assurance for both employers and individuals seeking definitive outcomes from their testing procedures.
Employers in Darlington, SC can enjoy compliance and peace of mind using hair follicle testing. These tests help ensure adherence to drug-free workplace policies, minimizing legal risks.
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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I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!
Mark Broadhead - 2/12/2025
Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.
Tom O - 12/19/2024
Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!
Carrie Feerick - 4/19/2025