Accredited Drug Testing offers thorough hair follicle drug assessments in National City, California. For those requiring hair drug or alcohol testing, Accredited Drug Testing excels in this area, with testing facilities available nationwide. Typically, 1.5 to 2 inches of hair from the crown or body suffices. These tests can identify drugs, alcohol/ETG, or offer other tailored testing choices.
Recently, hair follicle drug tests have become a more common method for drug screening. Employers, legal systems, and Substance Abuse experts often prefer these tests over urine testing. They are favored by entities with zero-tolerance drug policies and by courts for individuals on probation. The main advantage is their ability to detect drug use over approximately 90 days with an observed collection process, making tampering nearly impossible. Yet, urine tests remain the gold standard for detecting 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 analysis has emerged as a vital technique for identifying the presence of drugs and alcohol. Hair captures a long-term record of these substances by embedding biomarkers within the strands. If obtained near the scalp, hair can offer an approximate 3-month detection period. Collection of hair is straightforward, challenging to tamper with, and simple to transport.
A 1.5-inch section comprising roughly 200 hair strands (roughly the width of a #2 pencil) nearest to the scalp yields 100mg of hair, which is considered the optimal sample for screening and verification. For EtG, additional panels, and/or more than 10-panel tests, 150mg of hair is advised. Using a jeweler’s scale to weigh the sample is recommended. If scalp hair cannot be gathered, a similar quantity of body hair may be used. References to head hair specifically pertain to scalp hair exclusively, while body hair refers to all other types (facial, axillary, etc.).
Process Overview
The processing of drug test outcomes at the laboratory includes four main phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a laboratory's system. This process includes confirming that the sample was correctly sealed and dispatched, assigning a LAN (Laboratory Accessioning Number) randomly, and completing any extra data entry omitted by an electronic chain of custody system.
Screening is a preliminary rapid assessment of drug presence. Despite being a cost-efficient method to exclude drug usage in most samples, a positive screening must be confirmed for legal admissibility. Samples with presumptive positives in Screening require further validation.
When a sample is flagged as presumptively positive during Screening, additional hair is drawn from the initial sample to prepare for Extraction. During this phase, drugs are separated from hair at a significantly lower concentration compared to other methods (e.g., urine or oral fluid), highlighting why hair drug testing is known to be the most intricate to execute.
Positive screening confirmations are processed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing prior to confirmation if necessary. The complete process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis itself is conducted on the hair strand and does not involve the follicle beneath the scalp.
Hair follicle testing in National City, CA, offers numerous advantages over traditional urine tests. One of the major benefits is its superior detection accuracy and reliability, especially for long-term monitoring.
While urine tests can only detect recent drug use, hair testing analyzes a more extensive period. This in-depth insight provides a comprehensive overview of an individual's substance history, which is crucial for making informed decisions.
The precision and confidence that come from hair testing surpass many expectations, making it a valuable tool for employers and legal entities alike in ensuring a drug-free environment.
The extended detection window of hair follicle testing in National City, CA, captures drug use over up to 90 days. This extensive period provides a detailed view of a person's substance history, beneficial for comprehensive evaluations.
By offering insights into longer-term drug use, employers gain a more accurate understanding of an individual's lifestyle choices, enhancing decision-making processes.
This extended window is particularly valuable for industries where sustained drug monitoring is critical, setting the standard for thorough and reliable substance use evaluation.
In National City, CA, hair follicle tests provide a tamper-resistant approach to drug testing, significantly minimizing the chance of sample adulteration. This ensures that the results are reliable and accurate.
The nature of hair testing makes it incredibly difficult to alter or manipulate samples, thus maintaining the integrity of the testing process and results.
This method elevates the trustworthiness of the evaluation, providing unquestionable results that uphold the highest standards of drug testing integrity.
Convenient testing locations across National City, CA, and nationwide ensure easy access to our services. Quick and hassle-free testing is our priority, simplifying the process for our clients.
Local and nationwide availability of our centers means that no matter where you are, reliable testing services are within reach, minimizing any inconvenience.
A seamless testing experience is what sets us apart, providing clients with a stress-free journey from start to finish.
In National City, CA, our testing process is straightforward and confidential. From ordering to receiving results, every step prioritizes user privacy and ease of use.
We understand the importance of confidentiality, ensuring that all personal information remains secure throughout the testing process.
The simplicity and discretion of our approach address any concerns about privacy, delivering a seamless experience that inspires confidence in our service delivery.
Our competitive pricing structures in National City, CA, combined with fast turnaround times, offer excellent value for businesses seeking reliable drug testing solutions.
We strive to deliver top-quality service without breaking the bank, ensuring that all companies, regardless of size, can access our services.
Affordable rates and prompt results are the cornerstones of our service, providing essential peace of mind and satisfaction to our clients.
In National City, CA, hair follicle drug tests are known for delivering fast, accurate, and reliable results. These tests stand out due to their exceptional capability to identify substance use, ensuring that results are both quick and precise.
The technology behind hair follicle testing allows for swift processing times, which is crucial for those needing immediate results. The combination of speed and accuracy makes it the preferred choice over other methods.
Employers and individuals seeking reassurance in their testing outcomes rely on this method's proven reliability, reinforcing its status as a leading option for detecting substance use accurately and efficiently.
Hair follicle testing in National City, CA, promotes compliance and peace of mind for employers. It aligns with workplace drug-free policies, effectively reducing legal risks and enhancing safety.
This method ensures that employers maintain a high standard of safety and compliance, fostering a secure working environment for all employees.
Adopting hair testing as a preferred method emphasizes a commitment to workplace integrity, ensuring that all guidelines are strictly followed and enforced.
