Urine| Hair Follicle | Oral Fluid | Blood | ETG
The utilization of hair testing is increasingly recognized as an effective means for identifying drug and alcohol consumption. Hair acts as a repository of drug and alcohol biomarkers within the fibers of the hair as it grows. When gathered near the scalp, the hair can reveal a substance use history spanning up to around three months. This method is straightforward to gather, somewhat resistant to tampering, and convenient to transport.
A hair sample measuring 1.5 inches, comprising approximately 200 strands (similar to the thickness of a #2 pencil) nearest to the scalp, results in about 100mg of hair, which is the optimal sample size for both screening and confirmation. For EtG detection, additional tests, or screenings over 10-panel tests, it's advisable to utilize 150mg of the hair sample. We suggest measuring the sample with a jeweler's scale. In cases where scalp hair is not available, a similar amount of body hair can be used. When referring to head hair, it specifically means scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The primary stages in processing a lab drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the sample’s initial intake into the lab system. This step confirms that the sample has been properly sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any remaining data entry absent in an electronic chain of custody system.
Screening entails an initial swift assessment for drug presence. Although Screening is an economical method to rule out drug use for most samples, a positive result must be verified to be legally valid. Samples flagged as presumptively positive during Screening necessitate further confirmation.
When a sample is deemed presumptively positive during Screening, additional hair is extracted from the original specimen and prepared for Extraction. In this phase, drugs are extracted from hair at lower concentrations compared to other methods (such as urine or oral fluid), underscoring the challenge of hair drug screenings.
Verification of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples undergo washing prior to confirmation as needed. The comprehensive lab procedure, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair designation and accredited per ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis concerns the hair shaft rather than the follicle beneath the scalp
In Castle Danger, MN, hair follicle testing stands superior to traditional urine tests due to its enhanced accuracy and reliability. Hair testing offers a more inclusive detection window, uncovering substance use with greater precision. While urine tests are often used, hair tests triumph in their ability to paint a more comprehensive picture of substance use history, ensuring employers and authorities make informed decisions based on trustworthy data.
Hair follicle testing in Castle Danger, MN, presents a notable advantage with its extended detection window of up to 90 days. This allows for a more comprehensive view of an individual's substance history. Employers benefit by receiving an extensive overview of drug use patterns, not limited to recent consumption, assisting in making informed choices related to hiring and maintaining a safe work environment.
The strength of hair follicle testing in Castle Danger, MN, lies in its robust, tamper-resistant method, which notably reduces the likelihood of adulterated samples. This reliable testing approach ensures the delivery of unquestionable results, free from manipulation, thereby offering peace of mind for those requiring dependable drug and alcohol testing for various purposes.
Convenient testing locations nationwide, including Castle Danger, MN, make accessing hair follicle drug testing services straightforward and hassle-free. Accredited Drug Testing offers a seamless journey from ordering to testing, providing quick and easy access to reliable drug screening. Our expansive network ensures that testing remains accessible and uncomplicated for all clients.
In Castle Danger, MN, hair follicle testing provides a straightforward and confidential process, making the experience stress-free from start to finish. With emphasis on privacy and an easy step-by-step procedure, clients can rely on quick ordering and secure results delivery. This approach addresses personal concerns without causing inconvenience, assuring a smooth experience for all involved.
Accredited Drug Testing offers attractively affordable pricing and fast turnaround times in Castle Danger, MN. Catering to companies of different sizes, these services provide great value, ensuring peace of mind through cost-effectiveness coupled with swift, reliable test results. Our commitment embodies both competitive pricing and timely processing, benefitting all our clients.
In Castle Danger, MN, the efficiency and precision of hair follicle drug tests are unmatched, setting the standard for fast and reliable substance use detection. Their ability to deliver high accuracy results makes them invaluable for various stakeholders, ensuring that any substance intake is accurately identified. Clients can rely on these tests for quick insights without compromising on accuracy or data integrity.
Hair follicle testing gives employers in Castle Danger, MN, a decisive measure for compliance with drug-free workplace policies. This advanced testing method reduces legal risks and promises enhanced workplace safety. By opting for hair tests, employers can maintain integrity while ensuring adherence to regulations, fostering a supportive working environment with confidence.
