Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a potent method for identifying the use of drugs or alcohol. The fibers of hair strands store biomarkers, offering a prolonged record of drug and alcohol exposure. Collected scalp-near, hair can reveal a use pattern over roughly three months. Collection is straightforward, manipulation is challenging, and transportation is uncomplicated.
A 1.5-inch hair section, roughly the thickness of a #2 pencil, should contain about 200 strands equivalent to 100mg, which is optimal for assessment and confirmation. For EtG, additional evaluations, or tests exceeding 10 panels, 150mg is preferred. Utilizing a jeweler's scale for weighing is advised. If head hair is not available, the same quantity of body hair is a viable alternative. When mentioning head hair, we mean only scalp hair; body hair encompasses facial and all other hair types (axillary, etc.).
Process Overview
The laboratory testing process for drugs follows four main stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the specimen is first registered into the laboratory’s records. This process ensures the sample is securely sealed and correctly dispatched, allocates a unique LAN (Laboratory Accessioning Number), and completes any necessary data input absent in an electronic tracking system.
Screening serves as an initial assessment for substance misuse. While cost-effective for eliminating most samples, any positive findings require verification for legal acceptability. Samples showing preliminary positivity in Screening necessitate subsequent verification.
Should a Screening result indicate possible positivity, additional hair is retrieved for the Extraction phase. Here, drugs are isolated at much lower concentrations compared to other forms like urine or saliva, underscoring the complexity of hair drug assessments.
Final confirmation of positive results employs techniques such as GC/MS, GC/MS/MS, or LC/MS/MS, and samples undergo washing beforehand if required. The comprehensive testing operation from Accessioning through Confirmation adheres to CAP (College of American Pathologists) Hair specifications and meets ISO / IEC 17025 accreditation criteria.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", this analysis targets the hair strand itself, not the underlying follicle within the scalp.
Why Hair Follicle Testing Beats Urine Testing in Angus, MN
In Angus, MN, hair follicle testing offers clear advantages over traditional urine testing. Hair tests provide superior detection accuracy and reliability, making them the preferred choice for employers and professionals who demand precision. The extended detection period and the impossibility of tampering further reinforce the superiority of hair testing methods.
Extended Detection Window in Angus, MN
One of the most compelling reasons to choose hair follicle testing in Angus, MN is its ability to detect drug use over an extended period, up to 90 days. This allows employers to gain a comprehensive understanding of an individual's substance use history, providing insights that are not possible with shorter detection methods like urine tests.
Tamper-Resistant Testing Method in Angus, MN
Hair follicle tests conducted in Angus, MN significantly minimize the risk of sample tampering. Their robust collection and testing methods offer results that are both reliable and difficult to contest. Employers can trust these tests to deliver definitive outcomes, free from manipulation.
Convenient Nationwide Testing Locations and Local Locations in Angus, MN
Our widespread network of testing centers provides effortless access to testing services in Angus, MN and beyond. With facilities nationwide, individuals and employers can quickly and easily engage in testing processes, without the hassle of extensive travel or delays.
Simple, Confidential Process in Angus, MN
The process for ordering, conducting, and receiving hair follicle test results in Angus, MN is straightforward and discreet. Clients can rest assured knowing their privacy is respected, and the user-friendly procedure ensures an experience that is both simple and confidential.
Affordable Pricing and Fast Turnaround in Angus, MN
In Angus, MN, competitive pricing and rapid turnaround times make hair follicle testing a cost-effective solution for companies of all sizes. The combination of value and efficiency ensures that businesses receive excellent service without compromising on quality or speed.
Fast, Accurate, and Reliable Results in Angus, MN
Hair follicle drug testing in Angus, MN stands out for its precision and quick processing. The high accuracy of these tests ensures that substance use is detected with confidence. The efficient nature of the procedure guarantees that results are delivered promptly, giving employers and individuals the information they need without delay.
Compliance and Peace of Mind for Employers in Angus, MN
Employers in Angus, MN benefit greatly from hair follicle testing by ensuring adherence to drug-free workplace policies. These tests reduce legal risks and enhance workplace safety, providing peace of mind and contributing to a safer, more compliant work environment.
