Accredited Drug Testing offers comprehensive hair follicle drug testing services in City Terrace, California. Whether you need a hair drug or alcohol test, our expertise in hair testing spans nationwide, supporting clients in every city. Typically, samples require 1.5 to 2 inches of hair from the head or body. Our tests can assess drugs, alcohol/ETG, or other specialized options.
Over the years, hair follicle drug testing has become more prevalent in drug screening procedures. Many employers, judicial systems, and substance abuse experts favor hair tests over urine tests. Organizations with zero-tolerance drug policies, along with courts and probation services, often employ this method. The chief advantage is its ability to trace drug use over a longer period, typically up to 90 days. With observations during collection making it difficult to manipulate, it is reliable, but for usage within the last 5 days, urine tests are 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.
Hair analysis is increasingly recognized as an effective approach to detect drug and alcohol use. Hair serves as a long-term record of alcohol and other drug exposure by capturing biomarkers within the fibers of the growing strand. When gathered near the scalp, hair can offer up to a roughly 3-month detection period for alcohol and other substances. Hair is easy to gather, challenging to tamper with, and simple to transport.
A 1.5-inch segment containing about 200 hair strands (around the thickness of a #2 pencil) nearest to the scalp will yield 100mg of hair, the optimal amount for evaluation and confirmation. For EtG, additional tests, and/or tests exceeding 10 panels, a 150mg sample is advised. We suggest measuring the sample on a jeweler’s scale. If scalp hair is absent, an equivalent quantity of body hair can be used. In reference to head hair, we mean scalp hair exclusively. Body hair encompasses all other hair forms (facial, axillary, etc.).
Process Overview
The primary steps involved in laboratory processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage of integrating a sample into a laboratory’s system. This process ensures the sample was sealed and shipped correctly, assigns a random LAN (Laboratory Accessioning Number), and completes any additional data entry not available through an electronic chain of custody system.
Screening provides a preliminary check for drugs of abuse. While Screening serves as a cost-effective method to exclude drug use in the majority of samples, a positive screen must be confirmed for it to hold up in court. Any samples that test presumptively positive in Screening require further confirmation.
If a sample tests presumptively positive during Screening, additional hair is extracted from the initial sample and prepared for Extraction. During this phase, drugs are extracted from hair at a considerably lower concentration than other methods (e.g., urine or oral fluid), which is why hair drug screening is the most complex methodology to execute.
Confirmation of any positive Screening result is conducted through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples are cleansed before confirmation as necessary. The complete laboratory procedure from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although referred to as "hair follicle tests," the test analyzes the hair strand rather than the follicle beneath the scalp.
In City Terrace, CA, hair follicle testing outshines urine testing with superior accuracy and reliability in drug detection. Hair tests offer a broader detection window, covering up to 90 days of drug use history. This extensive reach is a significant advantage over urine tests, making hair tests a preferred choice for employers, courts, and professionals prioritizing accurate results.
City Terrace, CA hair follice testing stands out for its extended detection window, capable of covering up to 90 days. This allows companies to assess an individual's substance use history effectively. With longer coverage than urine tests, it offers a deeper insight into an individual's habits, making it advantageous for comprehensive evaluations.
By significantly lowering the chances of sample tampering, hair follicle tests in City Terrace, CA guarantee accuracy. Unlike other methods, hair testing offers reliable results by utilizing tamper-resistant procedures. This approach minimizes opportunities for sample adulteration, ensuring credible and unquestionable results each time.
Convenience is key, and our nationwide and local City Terrace, CA testing facilities ensure you have quick and easy access to essential services. With numerous testing centers, navigating drug test requirements becomes hassle-free, allowing for efficient service delivery whenever you need it.
In City Terrace, CA, our hair follicle testing process is designed for simplicity and confidentiality. Clients enjoy an uncomplicated procedure from ordering to results. This discreet approach ensures privacy remains intact while maintaining ease of access and swift processing from start to finish.
With competitive pricing and quick turnaround times, our services in City Terrace, CA provide excellent value for companies of any size. Hair follicle testing offers affordability without compromising on speed and reliability. We ensure companies achieve peace of mind with our cost-effective solutions.
Hair follicle drug tests in City Terrace, CA provide quick, accurate results due to their ability to trace substances longer than other methods. Their precision in detecting drug use ensures reliable assessments, making them a trusted choice for various institutions. The process not only delivers results fast but also assures accuracy unmatched by many alternatives.
Employers utilizing hair follicle tests in City Terrace, CA can ensure compliance with drug-free workplace policies. This testing method reduces legal risks while enhancing safety standards, delivering peace of mind for employers. Consistent compliance with regulations fosters a secure and drug-free work environment.