Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for identifying alcohol and drug consumption. Hair retains a historical record of substance use by incorporating biomarkers within the fibers of its strands during growth. When samples are taken near the scalp, hair can offer an approximate 3-month detection timeframe for alcohol and drugs. Collecting hair is straightforward, relatively tamper-resistant, and convenient for transport.
A sample of 1.5 inches consisting of around 200 hair strands (similar in size to a #2 pencil) close to the scalp provides 100mg, which is ideal for both screening and confirmation tests. For tests such as EtG, add-ons, or those exceeding 10 panels, a 150mg sample is advised. It’s best to measure the sample weight using a jeweler’s scale. In instances where scalp hair is unavailable, an equivalent amount of body hair can be used. References to head hair specifically indicate scalp hair, while body hair encompasses all other types (such as facial or axillary hair).
Process Overview
The laboratory processing of a drug test result encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step, where a sample is integrated into a laboratory’s system. This includes ensuring the sample was sealed and transported correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any missing data entry not covered by an electronic chain of custody system.
Screening serves as the preliminary examination for drugs. Although cost-effective for ruling out drug use in most samples, a positive Screening result requires confirmation for legal admissibility. All samples testing presumptively positive in Screening necessitate a secondary confirmation.
If a sample is presumed positive during Screening, additional hair is extracted from the original sample and readied for Extraction. This step involves extracting drugs at significantly lower concentrations than in methods like urine or oral fluid analysis, contributing to the complexity of hair drug screening.
Confirmation of any positive Screening result is undertaken using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are adequately cleansed before Confirmation as needed. From Accessioning to Confirmation, the entire laboratory process is reviewed under both the CAP (College of American Pathologists) Hair standard and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the analysis targets the hair strand and not the scalp's hair follicle.
Why Hair Follicle Testing Beats Urine Testing
The advantages of hair follicle testing over urine tests are evident in Patton Village, CA. Hair testing offers higher detection accuracy and longevity, analyzing drug use over a lengthy period. Unlike urine tests which might miss longer-term substance use, hair tests provide an unequivocal insight into an individual's history, making them the superior choice for thorough assessments.
Extended Detection Window
Employers in Patton Village, CA, appreciate the long detection window of hair follicle tests, which can review drug use for up to 90 days. This extended period allows businesses to get a comprehensive understanding of an employee's substance habits, making it easier to ensure compliance and maintain a safe workplace environment. It offers an advantage far surpassing short-term tests.
Tamper-Resistant Testing Method
In Patton Village, CA, the integrity of hair follicle testing is well-recognized. This method significantly reduces the chances of sample tampering, offering results that are reliable and unquestionable. The secure and observed collection process ensures that the outcomes are consistent and reflective of true substance use, promoting trust in the testing procedure.
Convenient Nationwide Testing Locations
Accredited Drug Testing in Patton Village, CA, provides unparalleled convenience with multiple testing centers across the nation. Easy access to these facilities ensures the process is quick and effortless, laying a foundation for seamless drug testing procedures. With local options readily available, it offers accessibility that meets all testing needs efficiently.
Simple, Confidential Process
In Patton Village, CA, our process for hair follicle drug testing is straightforward and ensures confidentiality at every step. From ordering tests to receiving the results, the emphasis is on privacy and simplicity. This approach addresses any concerns potential clients may have, ensuring that using our services is a stress-free experience.
Affordable Pricing and Fast Turnaround
Our services in Patton Village, CA, are designed to be cost-effective without compromising on quality. Competitive pricing and rapid turnaround times distinguish us from others, ensuring that businesses of all sizes receive excellent value. Our affordable approach makes comprehensive and reliable testing accessible to everyone.
Fast, Accurate, and Reliable Results
In Patton Village, CA, hair follicle tests stand out for their precision and quick turnaround. Known for detecting substance use accurately, these tests offer a reliable solution for both personal and professional screening requirements. The unparalleled accuracy ensures that every result you get is dependable and consistent, making it a top choice in the region.
Compliance and Peace of Mind for Employers
For employers in Patton Village, CA, using hair follicle testing helps ensure adherence to drug-free workplace policies. By reducing legal risks, this method effectively enhances workplace safety and compliance. It offers peace of mind, knowing that the workplace is maintained efficiently and in line with standards, supporting an environment free from substance misuse.
