Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair strands capture biomarkers within their fibers, offering a comprehensive history of alcohol and drug use. When obtained near the scalp, hair offers up to a 3-month detection period for substances. Collecting hair is straightforward, challenging to tamper with, and convenient for transportation.
An optimal sample for analysis consists of a 1.5-inch segment of about 200 hair strands, resembling the thickness of a #2 pencil, which provides 100mg of hair. For tests involving EtG, additional panels, or over 10 panels, a specimen amounting to 150mg is advised. Employ a jeweler's scale to assess the specimen's weight. In scenarios lacking scalp hair, an equivalent portion of body hair may be used. 'Head hair' specifically denotes scalp hair, whereas 'body hair' encompasses all other types (facial, axillary, etc.).
Process Overview
The primary stages in processing a drug test in a laboratory include Accessioning, Screening, Extraction, and Confirmation.
Accessioning constitutes the preliminary stage, integrating the sample into the laboratory's system. This step ensures the sample's secure sealing and shipment, assigns a unique LAN (Laboratory Accessioning Number), and completes any necessary data input not managed by an electronic chain of custody.
Screening serves as an initial assessment for potential drug misuse. While an economical method for dismissing substance use in most specimens, a positive result mandates confirmation for legal acceptability. Presumptive positives from Screening necessitate a secondary confirmation.
Samples with presumptive positive results in Screening move on for Extraction, requiring more hair from the initial collection. This phase extracts the drugs from hair, albeit at a reduced concentration compared to other methods (like urine or oral fluid), rendering hair drug screening notably challenging to execute.
Confirmations for positive screenings are executed using GC/MS, GC/MS/MS, or LC/MS/MS. Necessary washes are conducted on any presumptive positive samples before confirmation. The entire testing procedure, from Accessioning to Confirmation, undergoes review under the regulations of the CAP (College of American Pathologists) Hair classification and accreditation to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests" often being used, the analysis focuses on the hair strand itself, not the follicle beneath the scalp.
Why choose hair follicle testing over urine testing in Dundas, MN? Hair tests stand out due to their superior detection capability compared to urine tests. With a detection window reaching up to 90 days, hair follicle tests offer more accurate insights into an individual's substance use history, thus providing unmatched reliability for employers and organizations looking to maintain a drug-free environment.
Employers in Dundas, MN gain a complete view of an individual's drug use with hair follicle testing. Unlike urine tests that only detect recent use, hair tests can identify drug consumption for up to 90 days. This comprehensive detection window allows for an extensive review of a candidate's or employee's substance history, helping make informed hiring and management decisions.
In Dundas, MN, hair follicle testing is a tamper-resistant method, significantly minimizing the risk of sample adulteration. This makes them more trustworthy than urine tests, as it's almost impossible to manipulate the test result. The reliability ensures that the outcomes delivered are undeniable, facilitating fair decisions in situations that require drug use accountability.
Enjoy unparalleled convenience with our nationwide testing facilities, including local centers in Dundas, MN. No matter where you are, accessing our services is easy and quick. The widespread availability of Accredited Drug Testing centers ensures that you face minimal hassle in scheduling and undertaking your hair follicle drug test.
We ensure a simple, confidential experience at our Dundas, MN testing locations. From ordering to result retrieval, our processes are designed to be straightforward while guaranteeing privacy. Rest easy knowing that your sensitive information remains protected throughout the testing procedure, allowing for a stress-free experience.
Accredited Drug Testing in Dundas, MN offers competitive pricing along with fast turnaround times. Whether for a small business or a large corporation, our services present excellent value, ensuring budget-friendly solutions without compromising on the quality and speed of our testing procedures.
In Dundas, MN, hair follicle drug tests are unparalleled for their speed and accuracy. These tests provide fast, reliable outcomes and impress with their high precision in detecting evidence of substance use. Employers and individuals alike benefit from clear, definitive results that can be trusted to reflect actual drug history, ensuring decisions are based on accurate data.
Employers in Dundas, MN benefit greatly from hair follicle drug testing, which ensures adherence to workplace drug policies. By opting for hair tests, organizations reduce legal liabilities and reinforce their commitment to a safe work environment. Peace of mind comes from knowing that these tests effectively back drug-free policy compliance, enhancing both safety and employer confidence.
