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In Lancaster, South Carolina, Accredited Drug Testing offers comprehensive hair follicle drug exams. Specializing in hair analyses, we have centers nationwide for such testing. Generally, 1.5 to 2 inches of head or body hair is required. Hair tests can identify drugs, alcohol, or provide tailored testing solutions.
Hair follicle testing has become increasingly popular over traditional methods. Employers, courts, and substance abuse experts now often prefer it due to longer detection periods—up to 90 days. These tests are difficult to cheat and conducted with supervision, despite urine tests being more accurate for recent drug activity within 5 days.
In Lancaster, South Carolina, Accredited Drug Testing offers comprehensive hair follicle drug exams. Specializing in hair analyses, we have centers nationwide for such testing. Generally, 1.5 to 2 inches of head or body hair is required. Hair tests can identify drugs, alcohol, or provide tailored testing solutions.
Hair follicle testing has become increasingly popular over traditional methods. Employers, courts, and substance abuse experts now often prefer it due to longer detection periods—up to 90 days. These tests are difficult to cheat and conducted with supervision, despite urine tests being more accurate for recent drug activity within 5 days.
* 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.
The assessment of hair provides a thorough method for identifying substance consumption. Hair accumulates biomarkers within its fibers as it grows, offering a comprehensive timeline of alcohol and narcotic intake. When sourced from near the scalp, hair can reveal drug and alcohol use within an estimated three-month frame. The collection process for hair is straightforward, with minimal tampering risk, and it is also conveniently transportable.
A hair sample measuring 1.5 inches with roughly 200 strands (comparable to the thickness of a #2 pencil) from near the scalp yields about 100mg, which is optimal for both inspection and validation. For EtG, additional components, and tests involving more than 10 panels, a specimen of 150mg is advisable. Utilizing a jeweler’s scale for precise specimen weight is recommended. In instances where scalp hair cannot be collected, a similar quantity of body hair may suffice. References to head hair pertain solely to scalp hair, while body hair encompasses all other types, including facial and axillary hair.
Process Overview
The laboratory processing of a drug test consists of four essential phases: Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, a sample transitions into a lab’s system, involving confirmation of the sample’s proper sealing and shipment, allocation of a random LAN (Laboratory Accessioning Number), and completion of any missing data entry absent from an electronic chain of custody system.
Screening performs an initial expedited evaluation for potential substance abuse. Though it offers a budget-conscious means of eliminating drug use suspicions for most samples, a positive result during Screening necessitates confirmation to be legally admissible. Any samples yielding positive presumptive results during Screening require additional verification.
When a sample shows a presumptive positive result in Screening, more hair is extracted from the initial collection and prepared for the Extraction phase. During this phase, substances are separated from hair in significantly smaller concentrations than in methods such as urine or oral fluids, underscoring the complexity of conducting hair drug screening.
Positive Screening outcomes are verified using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation when necessary. The entire lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and abides by the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly termed as "hair follicle tests", the analysis pertains to the hair strand itself, not the follicle beneath the scalp.
In Lancaster, SC, hair testing provides unrivaled benefits over traditional urine tests.The longer detection period offers superior insights into a subject's drug history.
Employers value hair tests due to their enhanced reliability and the difficulty of tampering, ensuring trustworthy outcomes.
Hair follicle testing's extended detection window in Lancaster, SC, covers up to 90 days of drug history, offering a thorough view of an individual's substance use.
This comprehensive approach helps employers assess an applicant's past behavior effectively, providing confidence in hiring decisions.
Reducing risk of sample tampering, hair tests provide reliable results in Lancaster, SC. It's a significant advantage over alternative methods.
The inability to alter hair samples makes them a preferred choice for trustworthy drug testing.
Benefit from our nationwide testing centers, including Lancaster, SC, ensuring easy access to services.
This widespread availability reduces hassle and streamlines the testing process for all involved.
In Lancaster, SC, enjoy a simple and confidential process for ordering and taking hair follicle tests.
Privacy is prioritized, ensuring ease of use from start to finish, addressing any potential worries.
Offering affordable pricing and speedy results in Lancaster, SC, we cater to companies of all sizes.
Our competitive pricing ensures businesses get excellent value without compromising on speed or reliability.
Fast, precise outcomes come with hair follicle drug tests in Lancaster, SC. Accurate in catching substance use, they offer swift and dependable results.
With a process designed for precision, these tests excel at identifying prior drug use accurately. Their quick turnaround time makes them ideal for urgent testing needs.
Hair follicle testing ensures compliance with drug-free workplace policies in Lancaster, SC, offering peace of mind to employers.
With legal risks minimized and workplace safety enhanced, this method is an effective tool for organizations.
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