Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Accredited Drug Testing offers comprehensive hair follicle drug screening services in Lake Los Angeles, California. If you're seeking a hair drug or alcohol test, our specialty lies in hair testing with numerous centers nationwide equipped for these tests. Typically, 1.5 to 2 inches of hair from the head or body is required. Hair testing can assess drugs, alcohol/ETG, or other personalized testing needs.
Recently, hair follicle drug testing has gained favor in drug testing protocols. Employers, courts, and Substance Abuse professionals now prefer hair tests over traditional urine tests. Hair follicle tests support zero-tolerance drug policies and probation monitoring. The key advantage of hair follicle tests is their extended detection time of up to 90 days. The collection is supervised, making it highly resistant to tampering, while urine tests remain most effective for recent drug use detection within 5 days.
Accredited Drug Testing offers comprehensive hair follicle drug screening services in Lake Los Angeles, California. If you're seeking a hair drug or alcohol test, our specialty lies in hair testing with numerous centers nationwide equipped for these tests. Typically, 1.5 to 2 inches of hair from the head or body is required. Hair testing can assess drugs, alcohol/ETG, or other personalized testing needs.
Recently, hair follicle drug testing has gained favor in drug testing protocols. Employers, courts, and Substance Abuse professionals now prefer hair tests over traditional urine tests. Hair follicle tests support zero-tolerance drug policies and probation monitoring. The key advantage of hair follicle tests is their extended detection time of up to 90 days. The collection is supervised, making it highly resistant to tampering, while urine tests remain most effective for recent drug use detection 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.
Hair testing is recognized as an effective method for detecting drug and alcohol consumption. Hair holds a prolonged record of alcohol and drug use by encapsulating biomarkers in its growing strands. When obtained close to the scalp, hair can offer up to a three-month timeframe for alcohol and drug detection. Hair is easy to collect, hard to tamper with, and simple to transport.
A sample of about 1.5 inches and roughly 200 hair strands (approximately the width of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the standard sample size for screening and verification. For EtG tests, add-ons, or analyses exceeding 10 panels, a 150mg sample is advised. We suggest measuring the specimen with a jeweler’s scale. If head hair is unavailable, a comparable amount of body hair is an alternative. When discussing head hair, we mean solely scalp hair, whereas body hair encompasses all other types of hair (such as facial or axillary hair).
Process Overview
The key stages of processing a drug test in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary handling of a sample upon entry into a laboratory's system. This step verifies proper sample sealing and shipment, assigns a unique LAN (Laboratory Accessioning Number), and completes any missing data that's not handled by an electronic chain of custody system.
Screening consists of a rapid check for drug abuse substances. Although it's a cost-efficient method to exclude drug presence in most samples, a confirmed positive screen is necessary for court validity. Samples showing presumptive positives in Screening mandate further verification.
Should a sample be flagged presumptively positive during Screening, additional hair is prepared from the original sample for Extraction. During Extraction, drugs are isolated from hair in significantly lower concentrations than in methodologies like urine or oral fluids, which makes hair drug screening particularly challenging.
Confirmation of any positive screen is carried out using techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before the confirmation step if required. The full lab procedure from Accessioning to Confirmation is conducted under both the CAP (College of American Pathologists) Hair guidelines and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests", the testing process examines the hair strand rather than the follicle itself.
Hair follicle testing in Lake Los Angeles, CA, offers several benefits over traditional urine tests. One of the key advantages is the superior detection accuracy and reliability. Unlike urine tests, hair tests detect drug use over a longer period, providing a comprehensive view of an individual's substance use history.
Moreover, hair tests are collected in an observed process and are challenging to falsify, ensuring more credible results. Employers find this especially beneficial for maintaining a drug-free workplace policy more effectively than relying solely on urine tests.
In Lake Los Angeles, CA, hair follicle testing showcases an extended detection window, reaching up to 90 days. This duration offers employers a broader view into a person's drug history, a feature that urine tests lack.
By exploring a longer time frame, hair tests grant a comprehensive perspective of a potential employee’s substance use history, assisting employers in making informed hiring decisions. This advantage can significantly enhance workplace safety and policy compliance.
Hair follicle testing in Lake Los Angeles, CA, provides a tamper-resistant method of drug testing. As opposed to other methods, which can be manipulated, hair samples are difficult to adulterate, ensuring reliable results.
This significant feature reassures employers of the authenticity of the test results, minimizing concerns over false negatives or sample manipulation, and upholding the integrity of the testing process.
Convenience is a hallmark of hair follicle testing in Lake Los Angeles, CA, with our nationwide and local testing centers. The widespread locations ensure a seamless, hassle-free access to the testing services required.
This network allows quick and easy scheduling for tests, minimizing disruptions for individuals and companies reaching out for these crucial services.
In Lake Los Angeles, CA, the hair follicle testing process is both simple and confidential. From ordering to obtaining results, the process addresses privacy concerns adeptly, making it user-friendly for all.
This straightforward approach is instrumental in maintaining confidentiality, thus appealing to those wishing for an unobtrusive method of handling sensitive health information while ensuring accuracy.
Lake Los Angeles, CA, presents hair follicle testing with affordable pricing and swift turnaround times. This combination offers companies of all sizes excellent value and peace of mind.
The cost-effectiveness and speed of results ensure businesses can maintain their drug-testing policies without sacrificing financial resources or time, highlighting an efficient approach to workplace safety and compliance.
In Lake Los Angeles, CA, the precision and swiftness of hair follicle drug tests stand out. They provide high accuracy in identifying substance use, influencing employers' trust. The tests capture even trace levels of drugs, corroborating with rapid and reliable results that surpass older methods.
Compared to traditional tests, hair follicle screening offers superior speed. Employers who need quick, dependable drug use identification will value the efficient turnaround results, bolstering workplace integrity.
Employers in Lake Los Angeles, CA, gain peace of mind with hair follicle testing, ensuring compliance with drug-free workplace policies. By choosing hair testing, the risk of legal liabilities is reduced, and workplace safety is enhanced.
The comprehensive detection capabilities of hair tests contribute substantially to maintaining a drug-free workplace, significantly aiding employers to meet their policy objectives and regulatory requirements.
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.
Quickly find trusted local drug testing centers in Lake Los Angeles, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Lake Los Angeles, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Lake Los Angeles, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Lake Los Angeles, CA.v
Get fast, accurate hair drug testing at our convenient Lake Los Angeles, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Lake Los Angeles, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Lake Los Angeles, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Lake Los Angeles, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Lake Los Angeles, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Lake Los Angeles, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Lake Los Angeles, CA drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!
Sophia Schutze - 6/19/2024
Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.
Greensboro Joseph - 11/19/2024
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