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In Ashland, California, Accredited Drug Testing offers comprehensive hair follicle drug tests. If you require drug or alcohol testing, we're experts in hair analysis with facilities nationwide that can perform these tests. Generally, 1.5 to 2 inches of hair from the head or body is needed. Hair tests provide insights into drug, alcohol/ETG, or other custom testing requirements.
Recently, hair follicle testing has become a preferred method for detecting drug use. Employers, legal systems, and substance abuse counselors are increasingly choosing hair drug tests over traditional urine tests. Employers maintaining zero tolerance for drug use, legal entities, and probation officers trust hair tests. The key advantage lies in its extensive detection window of up to 90 days, collected under strict supervision, thereby minimizing cheating. Nonetheless, urine tests remain accurate for recent drug usage within the past five days.
In Ashland, California, Accredited Drug Testing offers comprehensive hair follicle drug tests. If you require drug or alcohol testing, we're experts in hair analysis with facilities nationwide that can perform these tests. Generally, 1.5 to 2 inches of hair from the head or body is needed. Hair tests provide insights into drug, alcohol/ETG, or other custom testing requirements.
Recently, hair follicle testing has become a preferred method for detecting drug use. Employers, legal systems, and substance abuse counselors are increasingly choosing hair drug tests over traditional urine tests. Employers maintaining zero tolerance for drug use, legal entities, and probation officers trust hair tests. The key advantage lies in its extensive detection window of up to 90 days, collected under strict supervision, thereby minimizing cheating. Nonetheless, urine tests remain accurate for recent drug usage within the past five 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.
Hair testing is increasingly recognized as an effective method for identifying drug and alcohol consumption. Hair captures a historical account of alcohol and drug usage by holding biomarkers within its growing strands. When taken near the scalp, hair can reveal a detection span of up to three months for alcohol and drugs. Hair collection is straightforward, hard to tamper with, and simple to transport.
For ideal screening and confirmation, a 1.5-inch section, roughly 200 strands of scalp hair (equivalent to the thickness of a #2 pencil), will yield 100mg, which is optimal. For EtG, additional tests, or analyses beyond 10 panels, 150mg of hair is advised. We suggest using a jeweler's scale to measure the sample weight. If scalp hair is not obtainable, a comparable amount of body hair is acceptable. "Head hair" refers strictly to scalp hair, whereas "body hair" covers all other types (e.g., facial, axillary, etc.).
Process Overview
The laboratory analysis of a drug test result encompasses four critical stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the sample's initial processing into the laboratory system, involving checking the sample's seal and shipping integrity, assigning a random LAN (Laboratory Accessioning Number), and completing any necessary data entry missing from an electronic custody chain.
Screening performs an initial assessment for substance abuse. Although Screening is a budget-friendly approach to dismiss drug use for most samples, a positive result requires confirmation to be court-admissible. Any samples testing positive in Screening mandate a follow-up confirmation.
Should a sample yield a presumptive positive at the Screening phase, additional hair is extracted from the primary sample and readied for Extraction. During this phase, drugs are extracted from hair at much lower concentrations than in methods like urine or oral fluid tests, which makes hair drug testing a challenging practice.
A positive screening result is confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed as part of the pre-confirmation process. Every stage, from Accessioning to Confirmation, undergoes review per the CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly known as "hair follicle tests," these tests evaluate the hair strand itself, not the underlying hair follicle.
Why Hair Follicle Testing Beats Urine Testing in Ashland, CA
Hair testing surpasses traditional urine tests with superior reliability and precision. While urine tests are common, hair tests stand out for their extended detection periods, providing a detailed view of substance use history. The accuracy and long-term insight make hair tests a robust choice for comprehensive evaluation.
Extended Detection Window in Ashland, CA
Hair follicle tests offer an unrivaled detection period, identifying drug use for up to 90 days. This comprehensive window allows employers to gain a thorough understanding of an individual's substance history over several months, ensuring informed decision-making processes.
Tamper-Resistant Testing Method in Ashland, CA
The hair follicle testing method considerably reduces the risk of sample tampering. Through a meticulous collection process, the integrity of the test is preserved, delivering results that are both reliable and indisputable, contributing to a trustworthy testing environment.
Convenient Nationwide Testing Locations and Local Locations in Ashland, CA
With a network of testing centers spread nationwide, accessing testing services is quick and hassle-free. This convenience is mirrored locally in Ashland, ensuring testing is easily accessible, allowing individuals and companies to fulfill needs without any delay.
Simple, Confidential Process in Ashland, CA
The process for hair follicle testing is straightforward and respects privacy. From ordering the test to receiving the results, every step is designed to be simple and confidential, addressing concerns related to privacy efficiently.
Affordable Pricing and Fast Turnaround in Ashland, CA
Offering competitive pricing and swift turnaround times, hair follicle testing provides excellent value. This service aids companies of all sizes, ensuring budget-friendly solutions without compromising on quick delivery of accurate results.
Fast, Accurate, and Reliable Results in Ashland, CA
Hair follicle testing offers precise and swift results, standing out in its high accuracy for identifying substance use. This method is preferred for its dependable outcomes, ensuring quick assessment without sacrificing reliability. Whether for employers or legal purviews, hair testing is esteemed for its capacity to deliver profound insights.
Compliance and Peace of Mind for Employers in Ashland, CA
Employers gain peace of mind with hair follicle testing, as it supports compliance with drug-free workplace policies. By minimizing legal risks and strengthening workplace safety, this method helps maintain a secure and compliant working environment.
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