Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a potent method for uncovering drug and alcohol usage. Hair locks in biomarkers within its fibers, revealing a prolonged history of substance use. When obtained near the scalp, hair can unveil drug and alcohol presence for up to a 3-months period. The collection is straightforward, with a low risk of tampering, and is easily transportable.
A sample of 1.5 inches, consisting of around 200 strands (comparable to the thickness of a #2 pencil), from the scalp will yield 100mg of hair, which is the optimal amount for both screening and confirmatory tests. To perform EtG, add-ons, and/or exceed 10-panel tests, it is advised to gather 150mg of hair. We suggest using a jeweler’s scale for specimen weighing. In cases where scalp hair is not an option, equivalent body hair can be obtained. The term head hair specifically refers to scalp hair, whereas body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four crucial stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning denotes the initial sample incorporation into the lab’s system. This step involves ensuring the sample was securely sealed and shipped, generating a random LAN (Laboratory Accessioning Number), and completing supplementary data entries absent from an electronic custody chain.
Screening acts as an initial rapid assessment for drug presence. Although cost-effective for eliminating drug usage in most samples, a positive screen necessitates confirmation for court admissibility. Samples indicating presumptive positive results in Screening require further verification.
On detecting presumptive positives in Screening, additional hair is prepared from the original sample for Extraction. During this process, drugs are retrieved from hair at a considerably lower concentration compared to other methods (e.g., urine or oral fluids), highlighting the complexity of hair drug screening.
Confirmation of positive screening outcomes utilizes GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples undergo washing before confirmation if required. The comprehensive laboratory procedure from Accessioning to Confirmation is scrutinized under the standards of both the CAP (College of American Pathologists) Hair designation and accreditation per ISO / IEC 17025.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests", it is the hair strand that is analyzed, not the follicle under the scalp.
Hair follicle testing in Clara City, MN offers several advantages over traditional urine tests. Notably, hair testing provides superior detection accuracy and reliability, making it a favored method among various professional sectors.
Unlike urine tests, which have a limited detection period, hair tests deliver a comprehensive look at substance history over a longer timeframe, giving employers a complete substance use profile of individuals.
Hair follicle testing in Clara City, MN is recognized for its extended detection window of up to 90 days. This feature empowers employers with a thorough view of an applicant or employee's drug use history.
The ability to review a longer period of substance use allows employers to make informed hiring decisions, ensuring a safer work environment free from substance abuse concerns.
In Clara City, MN, hair follicle drug tests stand out as a tamper-resistant testing method. The difficulty in adulterating these samples ensures reliable and indisputable results.
This testing approach minimizes the potential for sample manipulation, providing a trustworthy solution for organizations determined to maintain integrity in their drug testing procedures.
Our nationwide testing centers, including in Clara City, MN, make access to hair follicle testing convenient. This wide network ensures prompt and easy testing services.
Local facilities in Clara City offer hassle-free access to testing, providing seamless service to individuals and businesses seeking efficient drug testing solutions.
The hair follicle testing process in Clara City, MN is simple and confidential, addressing privacy and ease-of-use concerns. From ordering to receiving results, the process is streamlined for user convenience.
This straightforward and discreet approach ensures individuals feel secure, knowing their information and results are handled with the utmost confidentiality.
Clara City, MN offers affordable pricing and quick turnaround times for hair follicle testing, delivering excellent value to companies of all sizes.
Our competitive pricing structures provide peace of mind, allowing businesses to effectively manage costs while benefiting from the rapid delivery of reliable testing results.
In Clara City, MN, hair follicle drug tests are known for their precision and rapid results. These tests efficiently uncover substance use, surpassing the accuracy levels seen in more traditional methods.
Hair testing in Clara City is fast and reliable, offering high accuracy rates. This method's precise detection capability ensures that employers receive consistent and trustworthy outcomes, enhancing workplace safety standards.
Employers in Clara City, MN find peace of mind using hair follicle testing, knowing it aligns with their drug-free workplace policies. This compliance reduces legal risks and enhances workplace safety.
By implementing hair testing, employers can ensure adherence to company policies while fostering a secure and productive work environment, free from the influence of illicit substances.
