Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a potent method for identifying drug and alcohol consumption. It offers a prolonged record of substance use by capturing biomarkers within the strands of hair as they grow. When collected near the scalp, hair offers an insight into substance use over the past three months. Hair sampling is easy to conduct, hard to tamper with, and straightforward to transport.
A sample measuring 1.5 inches, consisting of roughly 200 hair strands (akin to the diameter of a #2 pencil) nearest to the scalp, yields 100mg of hair, which is ideal for both screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg specimen is preferred. Utilizing a jeweler’s scale for weighing the specimen is advisable. If scalp hair is not accessible, a similar quantity of body hair can be utilized. References to head hair pertain solely to scalp hair, whereas body hair includes all other types (such as those found on the face, underarms, etc.).
Process Overview
The laboratory procedure for processing a drug test outcome is comprised of four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a sample into a lab’s system. This step entails ensuring the sample was properly sealed and transported, assigning a unique LAN (Laboratory Accessioning Number), and adding any data not captured by an electronic chain of custody system.
Screening offers a preliminary evaluation for substances of abuse. While it provides a cost-efficient method for ruling out drug use in most samples, positive results need subsequent confirmation to be court-admissible. Samples showing presumptive positives in Screening necessitate an additional confirmation step.
In cases where the sample appears presumptively positive during Screening, more hair is extracted from the initial sample for the Extraction stage. During this stage, drugs are isolated from hair at significantly lower levels than in other methods (e.g., urine or oral fluid), explaining why hair drug screening is particularly challenging to execute.
Confirmation of any positive during Screening is accomplished using GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicating presumptive positives undergo a cleansing process before confirmation when necessary. The comprehensive lab procedure from Accessioning through Confirmation is conducted under the CAP (College of American Pathologists) Hair accreditation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests," the analysis is performed on the hair strand itself rather than the follicle under the scalp.
Why Hair Follicle Testing Beats Urine Testing in Ruso, ND
When it comes to drug screening, hair follicle tests surpass urine tests in many facets. The extended detection period and difficulty in evading the test make it superior. Employers find it crucial for maintaining workplace integrity and adherence to policies.
Extended Detection Window in Ruso, ND
Employers in Ruso use hair follicle testing to gain insight into up to 90 days of an individual's drug history. This method provides a detailed perspective on an applicant or existing employee's substance use over a significant period, offering a credible account.
Tamper-Resistant Testing Method in Ruso, ND
Hair follicle tests are a robust solution against sample tampering, ensuring the integrity of the results. This method minimizes risk and delivers unequivocal results, giving employers confidence in their testing outcomes.
Convenient Nationwide Testing Locations and Local Locations in Ruso, ND
Our extensive network of testing centers makes drug testing services easily reachable, both Nationwide and locally in Ruso. This accessibility ensures efficient and stress-free testing processes for everyone involved.
Simple, Confidential Process in Ruso, ND
Ordering, undergoing, and receiving results from a hair follicle test in Ruso is straightforward and ensures confidentiality. We prioritize privacy, making the entire experience seamless for every participant.
Affordable Pricing and Fast Turnaround in Ruso, ND
With competitive pricing and quick result times, our hair follicle testing offers exceptional value for diverse businesses. Companies of any size can rely on us for quality testing that fits their budgetary and time constraints.
Fast, Accurate, and Reliable Results in Ruso, ND
Hair follicle drug tests in Ruso offer a swift, precise, and dependable way to detect substances. Their high accuracy level ensures that substance use is identified correctly, providing peace of mind to all stakeholders involved.
Compliance and Peace of Mind for Employers in Ruso, ND
Hair follicle testing is an optimal choice for employers aiming for policy compliance and workplace safety. By using this method, they can minimize legal risks and maintain a drug-free environment, enhancing overall workforce well-being.
