Accredited Drug Testing provides comprehensive hair follicle testing services for drugs and alcohol in San Geronimo, California. If you're seeking a drug or alcohol hair test, Accredited Drug Testing has expertise in this area, with centers nationwide equipped to conduct such tests. Typically, 1.5 to 2 inches of hair from the head or body can be used. Hair testing can screen for drugs, alcohol/ETG, and other specialized substances.
Recently, hair follicle drug tests have become a more common method for drug testing. Many employers, legal authorities, and addiction counselors now favor hair over traditional urine tests. Hair follicle testing is ideal for workplaces with strict no-drug policies, judicial settings, and probation supervision. The main advantage is its extended detection period, up to 90 days, using an observed collection process that is difficult to tamper with. However, for substance detection within the past 5 days, urine tests remain most accurate.
* 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 has emerged as an effective means for detecting drug and alcohol consumption. Hair shafts capture biomarkers within their strands, offering a comprehensive record of substance usage over time. When collected near the scalp, hair samples can reflect up to a 3-month window of substance use. The process of hair collection is straightforward, with limited opportunities for tampering, and it is convenient to send for analysis.
To obtain an optimal sample, a 1.5-inch section consisting of around 200 hair strands (equivalent in thickness to a #2 pencil) near the scalp provides 100mg of hair, which is ideal for both screening and confirmation tests. For EtG, additional substances, and tests exceeding 10 panels, a 150mg sample is advised. It is suggested to weigh the hair sample using a jeweler’s scale. In the absence of scalp hair, an equivalent quantity of body hair can be used. "Head hair" pertains exclusively to scalp hair, whereas "body hair" denotes all other forms (facial, axillary, etc.).
Process Overview
The laboratory procedures for processing drug test results encompass four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial intake of the sample into the lab's system, which includes checking for proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and filling in any additional information not covered by an electronic chain of custody system.
Screening entails a preliminary detection of potential drug use. Although screening is a cost-efficient technique for excluding drug use in most samples, positive results from this stage require confirmation for legal acceptability. Samples showing presumptive results in the screening phase necessitate further verification.
For samples that test presumptive positive during Screening, additional hair is taken from the original sample for the Extraction phase. Here, drugs are isolated from the hair at concentrations much lower than those typically found using other methods (such as urine or oral fluid), making hair drug testing the most challenging methodologically.
Positive screening outcomes are validated via GC/MS, GC/MS/MS, or LC/MS/MS techniques. As necessary, all presumptive positive samples undergo washing before confirmation. The entire lab process, from Accessioning to Confirmation, is conducted under the CAP (College of American Pathologists) Hair standard and accredited by ISO/IEC 17025.
Advantages of hair drug testing:
Limitations:
Note: While commonly referred to as "hair follicle tests," the analysis targets the hair strand, not the follicle beneath the scalp
In San Geronimo, CA, the advantages of hair follicle testing surpass those of traditional urine tests due to its higher accuracy and reliability. Superior detection capabilities make hair tests a better choice, reducing the chances of errors. Hair samples provide a comprehensive record of drug use, giving deeper insights than urine tests.
With hair follicle testing in San Geronimo, CA, employers access extended detection windows of up to 90 days. This extensive timeframe enables a thorough overview of drug history. Compared to other tests, hair follicle techniques offer significant timeframe benefits, revealing the substance use patterns of applicants and staff over months.
Hair follicle testing in San Geronimo, CA, drastically minimizes chances of tampering. The secure collection process provides trustworthy results that stand up to scrutiny. Resisting sample adulteration, this method guarantees test authenticity, marking its dependability over alternatives prone to manipulation.
Find convenient testing locations nationwide, including San Geronimo, CA. Our widespread centers ensure easy access to services. Whether local or remote, quick, hassle-free testing is always within reach, simplifying the process for everyone involved and delivering swift results.
The simple and confidential hair follicle testing process in San Geronimo, CA, ensures seamless client experience. From ordering to results delivery, our streamlined method prioritizes privacy and ease. Effortless procedures greatly improve user satisfaction, addressing key confidentiality concerns.
Enjoy affordable hair follicle testing in San Geronimo, CA, with competitive pricing and fast turnaround times. Our cost-effective options deliver high value and timely responses, accommodating businesses of all sizes. The efficiency of our service supports financial and operational goals of organizations looking to maintain integrity.
Hair follicle drug tests in San Geronimo, CA, offer unmatched speed and precision. The efficiency and accuracy with which these tests identify drug use set them apart.
Prompt analysis, coupled with cross-verified results, ensures the reliability needed for critical decisions on substance use evidence.
Employers in San Geronimo, CA gain compliance and peace of mind through hair follicle testing. Ensuring adherence to workplace drug-free policies minimizes legal risks and boosts safety. Strong deterrence impact of this testing assures a secure working environment, reflecting its unique compliance advantages.
