In Lake Tahoe, CA, Accredited Drug Testing provides top-notch hair follicle drug testing services. Specializing in these tests, we have facilities across the nation ready to conduct them. Typically, 1.5 to 2 inches of head or body hair is necessary. Our tests detect various drugs and alcohol, offering custom options to suit unique needs.
The rise in hair follicle drug testing over recent years is evident as more organizations and legal entities prefer it over urine tests. This is due to its accuracy and resistance to tampering, making it a favored choice for employers, probation officers, and professionals in substance abuse programs. Its extended detection ability, up to 90 days, surpasses urine tests, although for recent use within five days, urine tests remain unrivaled.
* 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 regarded as an effective method for identifying drug and alcohol consumption. Hair provides a prolonged record of alcohol and drugs by embedding biomarkers in the hair strand's fibers as it grows. When taken near the scalp, hair can reveal a detection window for up to about 3 months for alcohol and drugs. Hair collection is straightforward, fairly hard to tamper with, and convenient to transport.
A 1.5-inch segment of approximately 200 hair strands (roughly the dimension of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal amount for evaluation and validation. For EtG, add-ons, and/or panels exceeding 10, 150mg of the sample is advisable. It is suggested to weigh the sample using a jeweler’s scale. Should scalp hair be absent, an equivalent quantity of body hair may be gathered. When mentioning head hair, it pertains exclusively to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial handling of a sample into a lab's system. This step verifies that the sample was properly sealed and dispatched, assigns a random LAN (Laboratory Accessioning Number), and finalizes any additional data entry absent from an electronic chain of custody system.
Screening entails an initial swift check for drug abuse. Screening serves as a cost-efficient measure to negate drug usage in most samples, but a positive screening requires confirmation to be court-admissible. Samples that are preliminarily positive in Screening necessitate subsequent confirmation.
Should a sample be preliminarily positive during the Screening phase, additional hair is retrieved from the initial sample and prepped for Extraction. In this process, drugs are extracted from hair at concentrations lower than those found in other methods (such as urine or oral fluid), highlighting hair drug screening as a challenging method to execute.
Confirmation of any positive screening is undertaken via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation, as required. The complete lab procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the analysis is performed on the hair strand rather than the hair follicle beneath the scalp.
For Lake Tahoe residents, hair follicle testing outperforms traditional urine tests. Unlike urine tests, which are limited to recent use, hair testing offers a longer detection period and greater accuracy. This method minimizes false results and enhances reliability, ensuring a clear report of substance use history.
Hair follicle testing provides an unmatched advantage with its extensive detection window reaching up to 90 days, enabling employers in Lake Tahoe to obtain an in-depth review of drug use history. This long-term visibility helps in making informed hiring and monitoring decisions.
One of the greatest strengths of hair follicle testing in Lake Tahoe is its resilience to tampering. By using hair samples, the risk of adulteration is considerably lowered, resulting in results that are both credible and defensible, removing any doubts of reliability.
With Accredited Drug Testing's widespread centers, including Lake Tahoe, testing services have never been more accessible nationwide. The convenience of local availability ensures prompt and simple testing experiences, demonstrating our commitment to easy access wherever you are.
In Lake Tahoe, the simplicity and privacy of the hair follicle testing process stand out. Confidential from ordering to results, it ensures ease of use and peace of mind, respecting clients' privacy concerns during each step.
Accredited Drug Testing in Lake Tahoe offers competitively priced hair follicle testing with swift result delivery. This combination of affordability and prompt service guarantees companies excellent value, catering to businesses of every dimension efficiently.
Hair follicle drug tests in Lake Tahoe are known for their fast and precise outcomes. The advanced detection capabilities make them a superior choice for anyone needing reliable substance use information. By efficiently identifying drug use, these tests present a clear and trustworthy picture, allowing for quick decisions.
To maintain workplace integrity in Lake Tahoe, hair follicle tests assist in upholding drug-free policies, offering peace of mind. Employers can depend on these tests to ensure serenity at work while mitigating potential legal concerns associated with drug abuse.
