Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examinations have become recognized as an effective means for detecting drug and alcohol consumption. Hair can offer extensive historical insights into substances by capturing biomarkers within the fibers of the hair as it grows. When collected near the scalp, it can allow for a detection window of almost three months for substances. Hair collection is straightforward, challenging to falsify, and simple to transport.
A sample of 1.5 inches in length consisting of around 200 hair strands (approximately the diameter of a #2 pencil) nearest the scalp will provide 100mg of hair, which is optimal for both screening and confirmation. For EtG, additional tests, and/or panels greater than 10, 150mg of hair is advisable. It is suggested to weigh the sample using a jeweler’s scale. In the absence of scalp hair, an equivalent amount of body hair may be used. "Head hair" specifically refers to scalp hair, whereas "body hair" includes all other hair types (facial, axillary, etc.).
Process Overview
The drug testing laboratory process includes four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial intake of a sample into the laboratory's system. This process involves ensuring the sample was sealed and dispatched correctly, generating a LAN (Laboratory Accessioning Number) at random, and completing any extra data entry not managed by an electronic chain of custody system.
The Screening step is a preliminary check for substance abuse. While Screening is cost-effective for eliminating drug usage in most samples, a positive result requires confirmation for court acceptance. Samples presumed positive in the Screening phase mandate further confirmation.
If a sample is suspected positive during Screening, additional hair is extracted from the original sample and readied for Extraction. In this phase, substances are removed from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug tests the most complex to execute.
Positive screening confirmations are undertaken using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo washing before confirmation as dictated. The complete laboratory process from Accessioning to Confirmation adheres to the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although sometimes called "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp.
When comparing hair follicle testing to traditional urine testing in Greenland, MI, the former clearly stands out. The precision and reliability of hair tests far surpass those of urine tests. Offering an impressive detection accuracy, hair follicle tests are less likely to be fooled, providing trustworthy results necessary for maintaining strict drug-free environments.
Hair follicle testing in Greenland, MI, boasts an extended detection window, monitoring substance use for up to 90 days. This extended period allows employers to gain a comprehensive understanding of an employee or applicant’s drug use history, thereby facilitating informed hiring and retention decisions.
With a focus on tampering prevention, hair follicle tests in Greenland, MI, drastically reduce the chance of sample adulteration. This robust testing method guarantees reliable and credible results. Its inherent resistance to tampering makes it a preferred choice for those requiring definitive substance use evaluations.
The availability of convenient testing locations nationwide, including in Greenland, MI, aids quick and hassle-free access to services. This broad network ensures individuals and businesses have seamless access to hair testing facilities, promoting ease and efficiency in the testing process.
In Greenland, MI, the hair follicle testing process is straightforward and confidential. From ordering to receiving results, the procedure ensures privacy and simplicity, addressing concerns related to discretion and user-friendliness. This seamless process ensures that all parties involved have peace of mind throughout.
Offering affordable pricing and quick turnaround times in Greenland, MI, our hair follicle testing services provide excellent value. Our competitive pricing structures and rapid result delivery ensure businesses of all sizes can achieve peace of mind without compromising on budget constraints.
In Greenland, MI, hair follicle drug tests offer fast, accurate, and reliable results. These tests are renowned for their precision in identifying substance use, offering a higher degree of accuracy compared to other methods. The swift processing of these tests ensures that individuals and employers do not have to wait long for results, allowing for timely decision-making.
For employers in Greenland, MI, hair follicle testing provides compliance and peace of mind. By implementing this testing method, organizations comply easily with drug-free workplace policies, minimizing legal risks while promoting a safe working environment. This assurance enhances the overall operational effectiveness and confidence among stakeholders.
