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Accredited Drug Testing offers comprehensive hair follicle substance assessments in Delano, California. Whether you require a hair drug or alcohol screening, our specialization lies in hair testing, with facilities available in cities across the nation ready to conduct these assessments. Typically, 1.5 to 2 inches of hair from the crown or body is needed. Such tests can check for drugs, alcohol/ETG, and other tailored hair testing options.
Recently, the practice of conducting substance screenings has increasingly favored hair follicle drug evaluations. Various employers, judicial entities, and substance abuse experts now demand hair drug tests over conventional urine analyses. These tests are chosen by firms with strict anti-drug policies, courts, and individuals on probation. The key advantage of hair follicle drug tests lies in their extended detection window, extending up to 90 days, collected under supervision and nearly foolproof. However, for detecting recent drug use within the past five days, urine tests remain the best option.
Accredited Drug Testing offers comprehensive hair follicle substance assessments in Delano, California. Whether you require a hair drug or alcohol screening, our specialization lies in hair testing, with facilities available in cities across the nation ready to conduct these assessments. Typically, 1.5 to 2 inches of hair from the crown or body is needed. Such tests can check for drugs, alcohol/ETG, and other tailored hair testing options.
Recently, the practice of conducting substance screenings has increasingly favored hair follicle drug evaluations. Various employers, judicial entities, and substance abuse experts now demand hair drug tests over conventional urine analyses. These tests are chosen by firms with strict anti-drug policies, courts, and individuals on probation. The key advantage of hair follicle drug tests lies in their extended detection window, extending up to 90 days, collected under supervision and nearly foolproof. However, for detecting recent drug use within the past five days, urine tests remain the best option.
* 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 analysis has emerged as an effective method for detecting the use of alcohol and drugs. Hair retains long-term markers of these substances by embedding biomarkers within the strands during growth. A sample taken near the scalp can offer roughly a 3-month timeframe for detecting alcohol and drugs. Collecting hair is straightforward, hard to falsify, and simple to transport.
A sample size of 1.5 inches, consisting of around 200 hair strands (similar in size to a #2 pencil) close to the scalp, yields 100mg of hair, which is ideal for both screening and confirmation tests. For EtG, additional tests, and panels over 10, 150mg is advisable. We suggest weighing the specimen on a jeweler’s scale. Should scalp hair not be available, an equivalent quantity of body hair can be used. When we mention head hair, we specifically mean scalp hair. Body hair includes all other types, like facial and axillary hair.
Process Overview
The laboratory processing of a drug test result consists of four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step where a sample is integrated into a lab's system. It includes checks to ensure the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data input not captured by an electronic chain of custody system.
Screening is a preliminary swift review for drug abuse. Although it is an affordable method to rule out drug use in most samples, a positive screen must be confirmed to be legally valid. Any samples flagged as positive in Screening require further confirmation.
Should a sample show positive results in the Screening phase, additional hair is extracted from the original sample and prepped for Extraction. During Extraction, drugs are isolated from hair at concentrations lower than other methods (such as urine or oral fluid), making hair drug screening the most challenging type to conduct.
Confirmation of any positive results from screening is done using GC/MS, GC/MS/MS or LC/MS/MS. All samples testing positive in screening are cleaned before confirmation as necessary. The full lab procedure from Accessioning through to Confirmation is carried out under the CAP (College of American Pathologists) Hair criteria and in compliance with ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed as "hair follicle tests", the analysis is conducted on the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Delano, CA
The advantages of hair testing over traditional urine methods are significant. Hair tests offer superior accuracy and reliability. With an extended detection period and less susceptibility to manipulation, they give employers a clearer view of an individual's drug use history.
Extended Detection Window in Delano, CA
Hair follicle tests are valued for their ability to detect drug use up to 90 days prior, offering a detailed timeline of an individual's substance history. This gives employers a comprehensive view of an applicant's or employee's past substance use.
Tamper-Resistant Testing Method in Delano, CA
Hair follicle testing significantly minimizes the chances of sample tampering, presenting reliable and unquestionable outcomes. With a monitored collection process, the integrity of each sample is assured.
Convenient Nationwide Testing Locations and Local Locations in Delano, CA
Our nationwide network, including Delano, ensures easy and accessible testing services. This nationwide presence facilitates quick and hassle-free testing, meeting the needs of both local and distant clients.
Simple, Confidential Process in Delano, CA
Ordering, taking, and receiving results with our hair follicle tests are straightforward and maintain confidentiality. Clients in Delano appreciate the simplicity and privacy our process guarantees.
Affordable Pricing and Fast Turnaround in Delano, CA
We offer competitive pricing with rapid turnaround times, ensuring that businesses of all sizes benefit from excellent value and peace of mind. Discover affordability with rapid, high-quality testing.
Fast, Accurate, and Reliable Results in Delano, CA
Hair follicle drug tests provide unmatched precision, ensuring that substance detection is both quick and reliable. Delano residents trust these tests for their exceptional accuracy in identifying substance use, minimizing false positives, and delivering dependable results.
Compliance and Peace of Mind for Employers in Delano, CA
By utilizing hair follicle testing, businesses maintain adherence to drug-free workplace policies, mitigating legal risks and ensuring workplace safety. Employers can rest assured knowing they are taking proactive measures.
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