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Accredited Drug Testing offers comprehensive hair follicle drug analysis in Santa Maria, California. For those seeking hair or alcohol testing, we specialize in hair testing with facilities available nationwide. Typically, 1.5 to 2 inches of head or body hair is required for testing. Hair analysis can detect drugs, alcohol/ETG, or be customized for other testing needs.
Recently, hair follicle testing has become popular for drug screening. Employers, courts, and substance abuse experts often favor it over urine tests. Hair tests are used by employers enforcing zero-tolerance policies and by courts for probation. Hair testing is valued for its extended detection of drug use, up to 90 days, with supervised sample collection, making it hard to manipulate.
Accredited Drug Testing offers comprehensive hair follicle drug analysis in Santa Maria, California. For those seeking hair or alcohol testing, we specialize in hair testing with facilities available nationwide. Typically, 1.5 to 2 inches of head or body hair is required for testing. Hair analysis can detect drugs, alcohol/ETG, or be customized for other testing needs.
Recently, hair follicle testing has become popular for drug screening. Employers, courts, and substance abuse experts often favor it over urine tests. Hair tests are used by employers enforcing zero-tolerance policies and by courts for probation. Hair testing is valued for its extended detection of drug use, up to 90 days, with supervised sample collection, making it hard to manipulate.
* 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 widely recognized as an effective means for detecting drug and alcohol use. Hair captures a historical record of substances by embedding biomarkers within the hair fibers as they grow. When collected near the head, hair offers nearly a 3-month window for detecting alcohol and drugs. Collecting hair is straightforward, challenging to tamper with, and easy to transport.
A sample measuring 1.5 inches of around 200 hair strands (approximately the size of a #2 pencil) nearest to the scalp can yield 100mg of hair, which is the optimal amount for screening and confirmation. For EtG, additional tests, and/or those exceeding 10 panels, a specimen of 150mg is advisable. It's suggested to weigh the specimen using a jeweler’s scale. If scalp hair is not available, an equivalent quantity of body hair can be used. Mention of head hair specifically refers to scalp hair, while body hair encompasses other types like facial or axillary hair.
Process Overview
The four primary steps for processing a drug test in a lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of getting a sample into the lab’s system. This involves confirming the sample's seal and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not handled by an electronic chain of custody system.
Screening performs a preliminary check for substances of abuse. Although Screening efficiently screens out drug use in most samples, a satisfactory screen result requires confirmation for legal acceptability. Samples initially testing positive in Screening need additional confirmation.
For samples testing positive during Screening, additional hair is collected from the initial specimen and readied for Extraction. During Extraction, drugs are withdrawn from hair at far lower concentrations than other methods like urine or oral fluid, presenting the challenge in hair drug testing.
Positive screening results are confirmed through GC/MS, GC/MS/MS or LC/MS/MS. Samples initially testing positive undergo cleaning before Confirmation if required. The complete laboratory process from Accessioning to Confirmation undergoes review according to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While frequently termed as "hair follicle tests", the test actually examines the hair strands, not the follicle itself beneath the scalp.
Hair follicle testing in Santa Maria, CA offers significant advantages over urine tests. More accurate in detecting drug use, hair testing has a
Hair follicle testing in Santa Maria, CA allows drug use detection over extended periods. With a detection window up to 90 days, it provides employers with a
Hair follicle testing is a tamper-resistant method popular in Santa Maria, CA, reducing the risk of adulteration.
We offer convenient testing locations in Santa Maria, CA as part of our nationwide network.
Our Santa Maria, CA testing service offers a simple, confidential process. Ordering, testing, and receiving results are
In Santa Maria, CA, our testing services boast affordable pricing and fast turnaround. We provide
In Santa Maria, CA, hair follicle testing is known for fast, accurate, and reliable results. It allows for quick detection of substances
In Santa Maria, CA, employers can maintain compliance and peace of mind through hair follicle testing.
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