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Accredited Drug Testing provides comprehensive hair follicle drug testing services in San Bruno, California. Whether you require a hair drug or alcohol test, our expertise in hair testing is complemented by our widespread testing centers across the nation, capable of conducting hair tests. Generally, 1.5 to 2 inches of hair from the head or body is sufficient. Our hair tests can detect drugs, alcohol/ETG, or be customized as per requirements.
Recently, hair follicle drug testing has gained prominence for its effectiveness. Employers, courts, and substance abuse professionals often prefer it over traditional urine tests. Hair follicle testing is favored by companies enforcing strict drug-free policies, judicial bodies, and individuals on probation. Its primary advantage lies in a detection period lasting up to 90 days, ensuring an accurate collection process that is difficult to tamper with. Nonetheless, urine tests remain superior for detecting recent drug use within five days.
Accredited Drug Testing provides comprehensive hair follicle drug testing services in San Bruno, California. Whether you require a hair drug or alcohol test, our expertise in hair testing is complemented by our widespread testing centers across the nation, capable of conducting hair tests. Generally, 1.5 to 2 inches of hair from the head or body is sufficient. Our hair tests can detect drugs, alcohol/ETG, or be customized as per requirements.
Recently, hair follicle drug testing has gained prominence for its effectiveness. Employers, courts, and substance abuse professionals often prefer it over traditional urine tests. Hair follicle testing is favored by companies enforcing strict drug-free policies, judicial bodies, and individuals on probation. Its primary advantage lies in a detection period lasting up to 90 days, ensuring an accurate collection process that is difficult to tamper with. Nonetheless, urine tests remain superior for detecting recent drug use within 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 recognized as an effective method for detecting substance use, including alcohol. It offers an extended historical view of substance use by capturing biomarkers within the strands as hair grows. Collecting hair near the scalp can give a detection period of up to three months for substances like alcohol and other drugs. The process of gathering hair is straightforward, hard to tamper with, and easy to send for testing.
A hair sample of 1.5 inches consisting of roughly 200 strands (around the thickness of a #2 pencil) near the scalp provides 100mg, which is the standard amount for screening and confirmation. For EtG, additional tests beyond 10 panels need 150mg. We advise confirming the sample's weight using a jeweler’s scale. In cases where scalp hair is not available, a comparable amount of body hair can be used. "Head hair" specifically refers to scalp hair, whereas "body hair" includes any other types such as facial or axillary hair.
Process Overview
Laboratory processing of a drug test result consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
In the Accessioning phase, the sample is initially processed into a laboratory's system. This step includes ensuring the sample was correctly sealed and shipped, assigning it a unique Laboratory Accessioning Number (LAN), and capturing any additional data that might be missing from an electronic chain of custody system.
Screening provides a preliminary check for drugs of abuse. Although Screening is a cost-efficient means to exclude drug usage in most cases, any positive findings in Screening must be verified for legal acceptance. Presumptive positives from Screening need further confirmation.
For samples that test presumptively positive during Screening, additional hair is extracted from the original sample for the Extraction phase. Drugs are extracted at very low concentrations compared to other tests like urine or oral fluid, making hair drug screening the most challenging methodology to conduct.
Confirmation of positive Screening results is performed using techniques like GC/MS, GC/MS/MS, or LC/MS/MS. All positive samples undergo washing as necessary before confirmation. The complete laboratory workflow from Accessioning to Confirmation is audited under the CAP (College of American Pathologists) Hair designation and in compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests," the analysis is conducted on the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in San Bruno, CA
Hair follicle testing offers superior accuracy and reliability compared to traditional urine testing methods. These tests provide a broader timeframe for detecting toxins and yield more conclusive results. In growth-oriented San Bruno, this method becomes a robust tool for those requiring comprehensive drug screening solutions.
Extended Detection Window in San Bruno, CA
The extended detection window of hair follicle testing grants employers in San Bruno a fuller picture of an individual's substance use over a span of 90 days. This longevity in testing offers a deeper insight into the lifestyle choices of candidates, ensuring better decision-making for hiring and evaluating current employees.
Tamper-Resistant Testing Method in San Bruno, CA
Hair follicle tests stand out due to their tamper-resistant nature, making them highly reliable against manipulation. In San Bruno, this method ensures that the results produced are credible and trustworthy, giving peace of mind to organizations and individuals who rely on accurate drug testing.
Convenient Nationwide Testing Locations and Local Locations in San Bruno, CA
We offer numerous testing sites nationwide, including accessible locations in San Bruno, CA, ensuring easy and stress-free access for all your testing needs. Whether you're an organization or an individual, our widespread presence facilitates prompt and convenient testing services at your disposal.
Simple, Confidential Process in San Bruno, CA
Our testing process in San Bruno is designed to be straightforward and confidential, ensuring results are handled with privacy and simplicity. From ordering to the receipt of results, each step is tailored to make the experience seamless, addressing any privacy concerns confidently.
Affordable Pricing and Fast Turnaround in San Bruno, CA
With competitively structured pricing and rapid result turnaround times, we offer exceptional value for all sizes of businesses in San Bruno. Our affordable and swift testing methodologies ensure that you receive both quality and efficiency, meeting your needs efficiently.
Fast, Accurate, and Reliable Results in San Bruno, CA
With precision and speed, hair follicle drug tests in San Bruno offer unmatched accuracy in tracking substance usage. Known for their efficient and effective results, these tests help in providing quick and reliable assessments, ensuring individuals and employers get the clarity they need promptly.
Compliance and Peace of Mind for Employers in San Bruno, CA
Implementing hair follicle testing in San Bruno supports employers in maintaining compliance with drug-free workplace policies. This approach helps reduce legal vulnerabilities and enhance the overall safety of the workplace, ultimately providing peace of mind to employers by upholding a drug-free 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