Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting drug and alcohol use. The hair retains long-term biomarkers within its growing strands. By obtaining hair samples near the scalp, detection of alcohol and drugs is possible for up to around three months. Collection is straightforward, with minimal risk of tampering, and convenient for shipment.
A 1.5-inch segment of around 200 hairs (comparable to the thickness of a #2 pencil) collected close to the scalp should weigh 100mg, the ideal amount for testing and verification. For EtG, additional measures, or tests beyond 10 panels, 150mg is advised. We suggest using a jeweler’s scale for measurement. If scalp hair is not available, the same quantity of body hair is an alternative. "Head hair" refers solely to the scalp, while "body hair" encompasses all other types of hair (e.g., facial, axillary).
Process Overview
The laboratory process for drug testing consists of four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the sample’s entry into a laboratory system. It verifies proper sealing and delivery, assigns a random LAN (Laboratory Accessioning Number), and finalizes any extra data input absent from an electronic chain of custody system.
Screening conducts a preliminary evaluation for drug presence. Although cost-effective for most samples, a positive result must be confirmed for legal acceptance. Presumptive positives necessitate further confirmation.
Upon a presumptive positive result in Screening, additional hair from the original sample undergoes preparation for Extraction. In Extraction, drugs are extracted from hair in much lower concentrations than in methods like urine or oral fluid, making hair drug testing exceptionally challenging.
Positive screening confirmations are executed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives are washed as required before confirmation. The laboratory process, from Accessioning to Confirmation, adheres to the CAP (College of American Pathologists) Hair designation and is accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: The test is often termed "hair follicle tests," but it analyzes the hair strand and not the follicle beneath the scalp.
Hair follicle testing in Dovre, WI, offers marked advantages over urine tests. With superior detection accuracy over a more extended period, it minimizes the chances of false negatives or manipulation. This extended detection window allows employers to better evaluate potential or current employees, ensuring a workforce that aligns with company policies.
Hair testing in Dovre, WI, provides an extensive drug use detection period of up to 90 days. This long window allows employers and agencies to observe a detailed substance history, offering deeper insights into an individual's long-term habits. This makes it an indispensable tool for those seeking a comprehensive profile of substance use.
One of the primary benefits of hair follicle testing in Dovre, WI, is its resistance to tampering. The nature of the test ensures that the sample remains unaltered, leading to credible and undeniable results. This reliability is a crucial advantage for entities that prioritize integrity in their testing processes.
Accredited provides convenient testing centers nationwide, including within Dovre, WI. This expansive network ensures easy access to needed services, streamlining the process for individuals and employers alike, and guaranteeing a hassle-free experience while maintaining high service standards.
Our testing process in Dovre, WI, is straightforward and private. From ordering the test to receiving results, confidentiality is paramount. This simple, yet effective process addresses and alleviates any concerns regarding privacy, enhancing user comfort and trust in our services.
Competitive pricing and quick result turnaround make our hair follicle testing in Dovre, WI, an attractive option for businesses. Providing excellent value, this option appeals to companies of varying sizes, ensuring they receive quality services without financial burden.
The precision and rapid nature of hair follicle drug tests in Dovre, WI, make them stand out. The high accuracy rate ensures that substance use is detected swiftly and reliably, which is crucial for workplaces and legal requirements. Their speed and dependability not only accelerate decision-making processes but also play a pivotal role in maintaining safety and compliance.
Employers in Dovre, WI, find peace of mind with hair follicle testing, enhancing compliance with drug-free workplace policies. It mitigates legal risks and fosters a safer work environment, simultaneously safeguarding company interests and ensuring peace of mind.
