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Accredited Drug Testing offers thorough hair follicle drug testing services in Good Hope, California. If a hair drug or alcohol test is required, Accredited Drug Testing is proficient in hair testing and has centers nationwide capable of performing hair tests. Typically, 1.5 to 2 inches of hair from the crown or body is needed. Our hair tests can detect drugs, alcohol/ETG, or other personalized hair testing choices.
Recently the trend in drug testing has increasingly favored the use of hair follicle drug tests. Employers, courts, and substance abuse experts often prefer hair drug tests over standard urine tests. Hair follicle tests are ideal for employers with zero-tolerance drug policies, courts, and probationers. The significant advantage is the extended detection period, up to 90 days, with a supervised collection process, making it nearly cheat-proof. For detecting recent drug use within 5 days, urine tests remain the most precise.
Accredited Drug Testing offers thorough hair follicle drug testing services in Good Hope, California. If a hair drug or alcohol test is required, Accredited Drug Testing is proficient in hair testing and has centers nationwide capable of performing hair tests. Typically, 1.5 to 2 inches of hair from the crown or body is needed. Our hair tests can detect drugs, alcohol/ETG, or other personalized hair testing choices.
Recently the trend in drug testing has increasingly favored the use of hair follicle drug tests. Employers, courts, and substance abuse experts often prefer hair drug tests over standard urine tests. Hair follicle tests are ideal for employers with zero-tolerance drug policies, courts, and probationers. The significant advantage is the extended detection period, up to 90 days, with a supervised collection process, making it nearly cheat-proof. For detecting recent drug use within 5 days, urine tests remain the most precise.
* 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.
Analyzing hair has become recognized as an effective method for detecting drug and alcohol consumption. Hair acts as a long-term record by capturing biomarkers within the fibers of its strands as it grows. When cut close to the scalp, this method can reveal a usage history of up to three months. Hair is simple to gather, challenging to tamper with, and convenient to send.
A 1.5-inch segment of approximately 200 strands (about the thickness of a #2 pencil) close to the scalp yields 100mg of hair, perfect for assessment and verification. For extensive tests like EtG, add-ons, or those exceeding 10 panels, 150mg is advised. We suggest using a jeweler’s scale to weigh the hair. If scalp hair isn't available, an equal quantity of body hair can be collected. Here, “head hair†specifically means scalp hair, while “body hair†includes all other types (beard, armpit, etc.).
Process Overview
The drug testing process in labs consists of four essential steps: Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, a sample is introduced into the lab’s system. The process confirms the sample’s sealing and shipment integrity, assigns a random LAN (Laboratory Accessioning Number), and completes any manual data input not captured by digital chain of custody systems.
The Screening phase initiates with a swift examination for illegal drugs. Although Screening is an economical method to eliminate drug presence in most samples, a positive result must be verified to be legally valid. Samples that yield a presumptive positive must undergo additional confirmation.
For any presumptive positive samples, further hair is extracted from the initial sample for the Extraction process. During Extraction, substances are separated from the hair at a substantially lower concentration than other tests (e.g., urine or oral fluids), which is why hair drug testing remains the most challenging method.
GC/MS, GC/MS/MS or LC/MS/MS are used for confirming positive Screening results. Presumptive positive samples are thoroughly cleaned before Confirmation if necessary. Throughout the lab procedure from Accessioning to Confirmation, compliance is ensured with CAP (College of American Pathologists) Hair designation guidelines, and accreditation to ISO / IEC 17025 standards.
Upsides of hair drug screening:
Challenging aspects:
Note: Although commonly called "hair follicle tests", these tests actually analyze the hair strand, not the follicle beneath the skin.
When comparing hair and urine tests in Good Hope, CA, hair follicle testing proves superior for many reasons. Accurate and trusted, hair tests detect substances for up to 90 days, significantly longer than urine tests.
The reliability of hair testing eliminates doubts and provides conclusive outcomes, making it the preferred choice for detecting long-term substance use, ensuring safety and adherence to policies.
Hair follicle testing in Good Hope, CA, offers an extended detection window, allowing employers a comprehensive view of an applicant's history.
Unlike other testing methods, hair testing can spot drug use over a prolonged period, typically up to 90 days.
This long-term insight is crucial for making informed hiring decisions and effectively managing employee substance use history.
In Good Hope, CA, the hair follicle method significantly reduces the chance of sample tampering. Unquestionable and secure, hair tests provide results that are nearly impossible to adulterate.
This reliability reassures employers, ensuring the integrity of every test conducted, fostering trust that the outcomes are genuine and not manipulated.
Convenience in Good Hope, CA, comes from our nationwide testing centers, ensuring testing services are both heralded and easily accessible.
With local centers readily available, clients benefit from quick and hassle-free access, making the testing process not just reliable but also convenient, serving every need without delay.
In Good Hope, CA, our hair follicle testing process is both simple and confidential. From ordering to receiving results, every step is designed with ease and privacy in mind.
Clients can trust that their personal information and test results are handled with care, ensuring peace of mind in the testing journey.
Accredited Drug Testing in Good Hope, CA, offers competitive pricing and rapid turnaround times.
Our cost-effective solutions guarantee value for organizations of all sizes, while prompt results ensure decisions can be made quickly, providing peace of mind and exceptional service quality.
The precision and expedience of hair follicle drug tests in Good Hope, CA, are unmatched. Quick and accurate, they provide high accuracy in detecting substance use.
These tests harness cutting-edge analysis techniques, ensuring results that are both reliable and efficient. Clients benefit from fast processing times, making hair follicle testing an invaluable tool for those seeking quick and dependable results.
Employers in Good Hope, CA, gain peace of mind with hair follicle testing, ensuring compliance with drug-free workplace policies.
By implementing this reliable method, companies can enhance workplace safety, mitigate legal risks, and maintain compliance with industry standards, creating a healthier and more secure 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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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