Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly regarded as an effective method for identifying drug and alcohol consumption. Hair offers a comprehensive record of alcohol and other substance use by capturing biomarkers within the strands as they grow. When gathered near the scalp, a hair sample can provide an approximately 3-month window for detecting alcohol and other substances. Hair samples are straightforward to collect, rather resistant to tampering, and simple to transport.
A sample measuring 1.5 inches consisting of about 200 hair strands (approximately the diameter of a #2 pencil) closest to the scalp will yield 100mg of hair—ideal for both screening and confirmation. For EtG, additional tests, and/or assessments exceeding 10 panels, 150mg of the sample is advised. We suggest weighing the sample using a jeweler’s scale. If scalp hair is not an option, an equivalent quantity of body hair may be gathered. When discussing head hair, we specifically mean scalp hair. Body hair encompasses all other types such as facial and axillary hair.
Process Overview
The procedure for processing a drug test result in the lab includes four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial process of integrating a sample into a lab’s system. This step includes confirming the sample was sealed and shipped correctly, assigning a unique LAN (Laboratory Accessioning Number), and completing any missing data not covered by an electronic chain of custody system.
Screening entails a preliminary analysis for abuse substances. While Screening is an economical method to exclude drug use for most samples, a screen showing positive must undergo confirmation to be legally valid. Any samples with a presumptive positive in Screening need an additional confirmation step.
Should a sample show a presumptive positive in the Screening phase, additional hair is extracted from the original specimen and readied for Extraction. In this phase, drugs are removed from hair at significantly lower concentrations than other techniques (e.g., urine or oral fluid), making hair drug screening the most challenging method to execute.
Confirmation for any positive screening result is performed using GC/MS, GC/MS/MS or LC/MS/MS techniques. All samples showing presumptive positive results receive a wash before confirmation if necessary. The complete lab process from Accessioning through Confirmation undergoes review under the CAP (College of American Pathologists) Hair criteria and meets the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often labeled as "hair follicle tests", the test assesses the hair strand, not the follicle beneath the scalp.
In Togo, MN, hair follicle testing surpasses urine testing due to its superior detection capability. Hair tests detect drug use with greater accuracy and over a longer period, offering employers a more reliable testing solution.
While urine tests have been standard, the longer detection window and enhanced reliability of hair follicle testing make it the preferred choice for stringent drug policies and requirements.
The hair follicle test's extended detection window in Togo, MN, spans up to 90 days, far surpassing traditional methods. This allows employers to gain a comprehensive view of an individual's substance use history.
Employing this testing method provides a more complete assessment over time, aiding in informed decision-making processes.
Hair follicle testing in Togo, MN significantly minimizes the risk of sample tampering. The methodology ensures secure handling and reliable results that can't be easily manipulated.
This tamper-resistant process is crucial for maintaining the integrity of drug testing results, thereby ensuring confidence in the outcomes.
Convenient nationwide testing locations, as well as local centers in Togo, MN, assure accessibility to hair follicle drug testing services. The process is designed to be quick and hassle-free.
Our extensive network of testing centers guarantees that you can get tested wherever you are, offering ease and efficiency in drug testing.
The process of hair follicle testing in Togo, MN, is straightforward and private. From ordering to testing and receiving results, simplicity and confidentiality are prioritized.
This approach ensures user privacy and ease, addressing any concerns about the handling of personal information throughout the testing process.
Hair follicle testing in Togo, MN, provides competitive pricing and rapid turnaround times, ensuring excellent value. Companies of all sizes benefit from this cost-effective option.
The affordability and quick results make it an attractive proposition for employers looking to maintain a drug-free workplace efficiently.
Hair follicle drug tests in Togo, MN offer speed and precision unmatched by other methods. These tests deliver high accuracy, ensuring reliable detection of substance use much faster than traditional options.
The ability to consistently provide fast, accurate results makes hair follicle testing an ideal choice for those demanding timely insights into substance use history.
Utilizing hair follicle testing in Togo, MN, ensures compliance with drug-free workplace policies. It reduces legal liabilities while supporting a safe work environment for all employees.
Employers are granted peace of mind knowing they are investing in a reliable and compliant method for substance screening.
