Accredited Drug Testing provides comprehensive hair follicle drug testing services in San Francisco, California. If you're in need of a hair drug or alcohol test, our company is well-versed in hair testing, with facilities Nationwide ready to conduct these tests. Typically, 1.5 to 2 inches of hair from the crown or body is needed. These tests can detect drugs, alcohol/ETG, or be customized for other substances.
In recent times, hair follicle drug tests have gained traction over other methods. As more employers, courts, and substance abuse professionals demand them over traditional urine tests. These tests are valuable for workplaces with strict no-drug-use policies and for probation-related screenings. Their main advantage is detecting drug use over a longer window, up to 90 days, and the observed collection process enhances the test's integrity. Despite this, urine tests remain the most accurate for identifying 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 now recognized as an impressive instrument for identifying drug and alcohol consumption. It offers an extended timeline of alcohol and drug usage by capturing biomarkers in the fibers of the hair as it grows. When gathered close to the scalp, hair can reveal drug and alcohol history for up to a 3-month period. It's easy to gather, challenging to tamper with, and straightforward to transport.
A sample measuring 1.5 inches, consisting of roughly 200 hair strands (comparable to a #2 pencil), closest to the scalp provides 100mg of hair, which is optimal for both screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of hair is preferred. We advocate using a jeweler’s scale for specimen weighing. If scalp hair is not available, a similar quantity of body hair can be used. By ‘head hair’, we mean only scalp hair, whereas ‘body hair’ covers other types like facial and axillary hair.
Process Overview
The laboratory processing of drug tests encompasses four essential stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of the sample into the lab's system. This phase includes checking that the sample was correctly sealed and shipped, allotting a unique LAN (Laboratory Accessioning Number), and completing any further data entry needed outside an electronic chain of custody system.
Screening is a preliminary rapid evaluation for drugs of abuse. While it’s a cost-efficient method to exclude drug usage for most samples, any positive Screen must be validated to stand in legal proceedings. Samples that test presumptively positive in Screening demand an additional confirmation process.
If Screening suggests a positive result, additional hair is extracted from the original sample and readied for Extraction. During Extraction, drugs are extracted from hair at significantly lower concentrations compared to other methods (like urine or oral fluid), making hair drug screening one of the most complex methods to execute.
Confirmation of any positive Screening outcome is carried out through GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples go through a washing process as necessary before confirmation. The entirety of the laboratory process, from Accessioning to Confirmation, undergoes a review based on both the CAP (College of American Pathologists) Hair designation and accreditation standards of ISO / IEC 17025.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests", the analysis is performed on the hair strand rather than the follicle beneath the scalp
In San Francisco, CA, hair follicle testing is an exceptional choice when compared to urine testing. The principal advantage of hair testing is its extended detection window. Unlike traditional urine tests, which offer limited hindsight into drug usage, hair testing offers a more comprehensive overview. It enables a detailed inspection of behavior over the last 90 days, providing invaluable insights.
Employers also benefit from the enhanced accuracy that hair testing delivers. The integrity of hair samples is less susceptible to tampering, establishing them as a reliable option.
The advantages of hair testing become apparent when accuracy and detection span are of utmost importance. While urine tests cover a narrower scope, hair tests provide a more complete picture of potential substance abuse. This distinction makes hair follicle testing the superior choice for employers demanding detailed drug history assessments in San Francisco, CA.
Employers in San Francisco, CA benefit greatly from hair follicle testing because of its extended detection window. Compared to traditional methods, which might only reveal more immediate substance use, hair tests can track drug consumption over several months. This thorough assessment is essential for employers who need to understand an individual's patterns over time.
The lasting detection ability of hair tests gives companies a detailed view of an applicant's or employee's drug history. With hair tests, substances used up to 90 days prior can be identified. This capability offers businesses a thorough evaluation of potential risks, making it a preferred method over shorter-term tests.
Hair follicle testing in San Francisco, CA offers an excellent choice for those seeking a tamper-resistant method. Its structure significantly reduces opportunities for sample adulteration. Unlike other testing methods that might be vulnerable to manipulation, hair tests provide results that stand on solid integrity due to this inherent tamper-proof nature.
Choosing hair testing significantly mitigates the risk of interference. It's a robust approach that ensures accuracy by minimizing sample adulteration chances. This reliability makes hair testing ideal for situations where certainty and credibility in results are indispensable.
Convenience is at the heart of our hair follicle testing services with nationwide and local locations including San Francisco, CA. Not only do we have a widespread network of centers, but our presence ensures ease of access for clients. This comprehensive coverage makes it straightforward to find a facility nearby for quick and hassle-free testing services.
Our expansive network of testing locations simplifies the process of obtaining hair drug tests. Clients in and around San Francisco, CA can benefit from the accessibility of our centers. With your convenience prioritized, the process is streamlined and straightforward, so you'll always find a facility ready to serve your needs.
In San Francisco, CA, the hair follicle testing process is designed to be simple and confidential. Ordering and conducting the test is straightforward, ensuring that privacy concerns are addressed effectively. With our clear procedures in place, clients can have peace of mind knowing that their information remains secure throughout the testing process.
The importance of confidentiality in drug testing cannot be understated. Our process ensures that the steps taken from ordering to receiving results are private and secure. Clients in San Francisco, CA can trust that their sensitive data is protected, allowing them to focus on the essentials with assurance.
For businesses in San Francisco, CA, our hair follicle testing offers affordable pricing combined with swift turnaround times. These features ensure clients get maximum value while meeting their testing requirements effectively. Quick results without compromising quality set our services apart, providing peace of mind to businesses of varied sizes.
Our competitive pricing structure paired with fast service delivery means customers benefit from both affordability and efficiency. Companies accommodated by our services receive reliable results promptly, reinforcing our reputation for value and ensuring all testing needs in San Francisco, CA are met responsively.
The rapid and precise efficacy of hair follicle drug tests in San Francisco, CA is unparalleled. The accuracy of these tests in measuring substance consumption ensures a high level of reliability. Their superior detection capability solidifies their position as a trustworthy choice for identifying drug usage. The quick delivery of results only adds to their efficiency, making them a preferred option for many.
Choosing hair follicle testing offers a reliable and prompt approach to detecting substances. In San Francisco, CA, this methodology stands out for its dependability and swiftness. Clients benefit from both the precision of the results and the speed with which they receive them. This ensures that the services are not only accurate but also efficient in providing necessary information quickly.
In San Francisco, CA, using hair follicle testing aids businesses in ensuring compliance with drug-free policies, offering them peace of mind. This effective approach enhances workplace safety and reduces potential legal complications. By adhering to such testing standards, companies reinforce their commitment to a secure and professional environment.
Implementing hair follicle testing supports employer intentions for a drug-free workplace. It acts as a deterrent, establishes clear policies, and ensures regulatory compliance. Such measures are critical for maintaining a safe and productive workplace atmosphere while mitigating legal risks.
