Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests have become essential for detecting alcohol and drug usage. Hair offers an extended history of substances due to biomarkers getting embedded in the hair strand as it grows. When sourced close to the scalp, it can reveal drug and alcohol use for roughly a 3-month window. It’s easy to obtain, relatively resistant to tampering, and straightforward to transport.
A 1.5-inch section consisting of approximately 200 strands of hair (around the thickness of a #2 pencil) near the scalp yields 100mg of hair, deemed perfect for screening and confirmation processes. For EtG, additional tests, and/or panels beyond 10, it's advisable to use 150mg of hair. We suggest measuring the sample with a jeweler’s scale. If scalp hair isn’t available, an equivalent amount of body hair may be used. When referring to head hair, we indicate scalp hair exclusively. Body hair pertains to all other hair types (facial, axillary, etc.).
Process Overview
The primary stages in processing a drug test result in a lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning starts with integrating the sample into a lab's system. This process ensures the sample was securely sealed and transported, allocates a random LAN (Laboratory Accessioning Number), and completes additional data entry absent from an electronic chain of custody system.
Screening conducts a preliminary check for substance abuse. Although Screening offers a cost-efficient method to negate drug use in most samples, a positive result after screening necessitates validation to be legally admissible. Samples with suspected positive results in Screening demand a secondary confirmation.
Should a sample show a positive indication in the Screening phase, extra hair is extracted from the submitted specimen and readied for Extraction. Here, substances are extracted from hair at a notably reduced concentration compared to other methods (e.g., urine or oral fluid), highlighting the complexity of hair drug screening.
Confirmation for any positive screening outcome is executed through GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all samples with a presumptive positive are washed as needed. The entire lab procedure from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and meets the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Frequently labeled as "hair follicle tests", the test focuses on analyzing the hair strand rather than the hair follicle beneath the scalp.
In Dexter, MN, hair follicle testing outshines traditional urine tests with its superior detection capabilities. The benefits of this method are extensive, offering employers a more substantial assurance of workplace safety and compliance.
Accuracy is a cornerstone of hair testing, and its reliability surpasses that of urine tests. Employers can depend on hair analysis for precise insights into drug use history, minimizing risks associated with conventional urine testing.
The hair follicle testing method extends the detection window for Dexter, MN employers, capturing drug use history over a timespan of up to 90 days. This provides a detailed perspective of an individual's substance habits.
By leveraging this extended detection period, organizations are better equipped to make informed decisions regarding employment, aligning with safety protocols and reducing potential substance-related incidents in the workplace.
Hair follicle tests in Dexter, MN offer a tamper-resistant method, significantly lowering the possibility of sample adulteration. These tests deliver results that are both trustworthy and irrefutable.
With the implementation of advanced technology, the risk of manipulating or contaminating the sample is minimized, ensuring that each result is valid and reflecting an accurate depiction of the subject's drug history.
Our expansive nationwide testing centers provide convenient access to hair follicle testing services for Dexter, MN residents, streamlining the process and removing logistical barriers.
This wide-reaching network ensures fast and efficient testing experiences, reinforcing our commitment to accessibility and top-notch customer service, whether locally in Dexter or across the country.
In Dexter, MN, the hair follicle testing process is simple and confidential, addressing privacy concerns while providing a streamlined experience from ordering to results delivery.
Clients can navigate the testing process with ease, benefiting from secure operations that protect personal data, making it a trustworthy choice for individuals mindful of privacy.
Our competitive pricing and quick turnaround times make hair follicle testing affordable for Dexter, MN businesses, offering exceptional value without compromising on quality.
Whether large or small, companies can rely on our cost-effective testing solutions to meet their needs swiftly, ensuring that results are delivered quickly, maintaining efficiency and control.
Hair follicle drug testing offers fast, accurate, and reliable results for residents of Dexter, MN. With these tests, substance use is detected with exceptional precision, making them a preferred choice for those seeking trustworthy results.
The processes for hair testing ensure minimal waiting times, providing timely outcomes for urgent situations. The accuracy of detecting a wide array of substances is unrivaled, assuring clients of consistent and dependable findings each time.
Utilizing hair follicle testing in Dexter, MN ensures compliance with stringent workplace drug policies, granting employers peace of mind and reducing legal exposure.
By adopting this method, organizations not only safeguard themselves from potential liabilities but also establish a drug-free work environment, thereby fostering a safer and more productive space for all employees.
