Urine| Hair Follicle | Oral Fluid | Blood | ETG
The analysis of hair has become recognized as a robust means for identifying drug and alcohol consumption. Hair captures a comprehensive archive of alcohol and drug markers within the fibers as the hair grows. When taken from near the scalp, hair can offer up to nearly a three-month window for detecting alcohol and drugs. The collection process is straightforward, tampering is relatively challenging, and transport is simple.
A sample of 1.5 inches, consisting of about 200 hair strands (comparable in size to a standard #2 pencil) from the scalp offers about 100mg of hair, which is optimal for both screening and confirmation. For EtG, add-ons, and/or assays over 10 panels, a specimen of 150mg is advised. Utilizing a jeweler’s scale for this measurement is suggested. If scalp hair is not available, a comparable amount of body hair may be gathered. Note that head hair refers strictly to scalp hair, while body hair encompasses all other hair types (e.g., facial, axillary).
Process Overview
The drug testing laboratory workflow comprises four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into the laboratory’s framework. This step includes verifying that the sample is sealed and properly sent, assigning it a unique LAN (Laboratory Accessioning Number), and finishing any additional data entry not handled by an electronic chain of custody system.
Screening constitutes a preliminary examination for substance use. Although Screening is a more economical method to exclude drug use in most samples, a positive result requires confirmation to be acceptable in legal circumstances. Samples that test presumptively positive in Screening necessitate further confirmation.
Should a sample indicate a presumptive positive during Screening, more hair is extracted from the initial sample for the Extraction stage. At this point, drugs are detached from hair at a significantly lower concentration compared to other methods (such as urine or oral fluid), thus hair drug screening is considered one of the more intricate methodologies.
The Confirmation of any positive Screening results is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed before Confirmation as necessary. The full laboratory procedure from Accessioning to Confirmation is conducted with oversight under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently called "hair follicle tests", the methodology examines the hair strand and not the follicle beneath the scalp.
Holy Cross, AK recognizes the superiority of hair follicle testing over traditional urine tests. Hair testing boasts unmatched detection accuracy and reliability, making it the preferred choice for employers and organizations. Unlike urine tests, hair tests cover a wider range of substances.
Benefiting from a longer detection period, hair follicle tests minimize false negatives, ensuring comprehensive drug history insights. Their efficiency and comprehensive nature make them ideal for strict adherence to drug-free policies.
In Holy Cross, AK, hair follicle testing provides an extended detection window, covering up to 90 days of drug use. This extensive period gives employers a detailed look into an individual's substance use history, surpassing the traditional urine test period.
Employers benefit greatly from this method, gaining a deeper understanding of both potential and current employees. The lengthy detection period also serves as an effective deterrent against substance misuse in workplaces.
Hair follicle testing in Holy Cross, AK offers a tamper-resistant method, significantly lowering the risk of sample adulteration. The secure nature ensures that results are both dependable and beyond dispute.
The meticulous collection process is observed, making it almost impossible to manipulate samples. This integrity provides stakeholders with confidence in the accuracy and authenticity of every assessment conducted.
Holy Cross, AK benefits from nationwide testing centers, including local locations, offering convenient access to comprehensive testing services. This expansive network ensures easy, swift, and straightforward testing experiences.
Employers and individuals alike enjoy seamless accessibility through multiple testing venues. Our efficient services cater to a broad audience, answering their drug testing needs effortlessly.
In Holy Cross, AK, our hair follicle testing process is simple and confidential. The streamlined procedure for ordering, testing, and receiving results prioritizes privacy and convenience.
Ensuring ease of use, the comprehensive approach focuses on protecting individual privacy. From start to finish, every step is designed with user comfort and confidentiality in mind.
Our competitive pricing and rapid results in Holy Cross, AK provide an attractive value proposition for companies. The affordable structure ensures businesses of all sizes can benefit from efficient testing services.
Prompt turnaround times complement the cost-effectiveness, making hair follicle tests both economically viable and satisfactory. This affordability highlights the commitment to high-quality, budget-friendly testing solutions.
In Holy Cross, AK, hair follicle drug tests deliver fast, precise, and reliable results. Their high accuracy in detecting substance use is unmatched, providing results that are both dependable and timely. The advanced detection capabilities ensure every test conducted offers a comprehensive view of substance use.
Employing cutting-edge technology, hair tests rapidly process samples with minimal delays, assuring users of expedited outcomes. The reliability of these tests supports informed decision-making for individuals and organizations alike.
By utilizing hair follicle testing in Holy Cross, AK, employers ensure compliance with drug-free workplace policies, enhancing peace of mind. Reduced legal risks and improved safety are among the primary advantages.
With precise detection tools, employers can maintain a secure environment. This approach underscores a company's commitment to upholding standards and fostering a supportive work atmosphere.
