Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is widely recognized as an effective means for identifying drug and alcohol consumption. Hair retains a historical record of alcohol and drug use by capturing biomarkers within the fibers of the hair shaft as it grows. When sourced from near the scalp, hair can offer a detection window of roughly three months for alcohol and other drugs. Hair collection is straightforward, less prone to tampering, and easy to transport.
A sample consisting of approximately 1.5 inches of 200 hair strands (around the diameter of a #2 pencil) taken from near the scalp yields 100mg of hair, which is optimal for both screening and confirmation. For EtG, add-ons, and/or testing beyond 10 panels, a sample of 150mg is suggested. We advise using a jeweler’s scale to measure the specimen. If scalp hair is not available, an equivalent amount of body hair may be used. When we reference head hair, we specifically mean scalp hair. Body hair encompasses all other types (e.g., facial, axillary, etc.).
Process Overview
The drug testing laboratory process consists of the main steps of Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial handling of a sample within the lab’s system. This step involves confirming that the sample was properly sealed and delivered, assigning a unique LAN (Laboratory Accessioning Number), and completing any additional data entry absent in an electronic chain of custody system.
Screening provides a preliminary check for drug abuse. Although Screening efficiently eliminates most non-drug use cases, any screen suggesting drug presence must be confirmed for legal acceptability. Presumptively positive samples from Screening necessitate further confirmation.
When a sample indicates a provisional positive in the Screening phase, more hair is separated from the initial sample and processed for Extraction. During this phase, drugs are extracted at lower concentrations than in other methods (e.g., urine or oral fluids), which makes hair drug screening particularly challenging.
Confirmation for any positive screening outcome is done via GC/MS, GC/MS/MS, or LC/MS/MS. All samples that show presumptive positives undergo washing prior to Confirmation, as determined necessary. The full laboratory workflow from Accessioning through Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and complies with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is often misused, as the test actually analyzes the hair strand, not the follicle beneath the scalp.
Hair follicle testing surpasses urine testing in Somersworth, NH, due to its superior detection accuracy. While urine tests are common, hair testing offers unmatched reliability, minimizing false negatives.
Hair tests provide a broader detection window, making them ideal for employers and organizations focused on maintaining a drug-free environment.
The extended detection window of hair follicle tests in Somersworth, NH, offers a significant advantage. By detecting drug use up to 90 days prior, it provides employers with a detailed insight into an individual’s substance use patterns.
This long-term detection allows for better evaluation of substance history, critical for making informed employment decisions.
Known for its tamper-resistant nature, hair follicle testing in Somersworth, NH, greatly reduces the risk of sample adulteration. The observed collection process ensures authenticity, producing reliable results.
This method is nearly impossible to cheat, providing employers with unquestionable outcomes and enhancing trust in the testing process.
The convenience of nationwide testing locations, including Somersworth, NH, ensures easy access to hair follicle testing. Our extensive network allows for quick and hassle-free testing services, accommodating testing needs efficiently.
Local and nationwide centers enable seamless scheduling, ensuring timely and accessible testing solutions.
The hair follicle testing process in Somersworth, NH, is simple and confidential. From ordering to receiving results, our streamlined approach ensures privacy and ease of use.
Clients can feel secure in the discrete handling of information, knowing that the process respects their confidentiality at every step.
With affordable pricing and fast turnaround times, hair follicle testing in Somersworth, NH, is a cost-effective solution. Competitive pricing structures provide excellent value for employers of all sizes, ensuring access to reliable testing without financial strain.
Swift results enhance decision-making processes and maintain operational efficiency.
In Somersworth, NH, hair follicle drug tests are recognized for their fast, accurate, and reliable results. These tests are designed to quickly detect a variety of substances with precision, providing confidence in the results.
Unlike other methods, hair testing ensures comprehensive detection, making it a preferred choice for quick and accurate substance identification.
Employing hair follicle testing in Somersworth, NH, helps ensure compliance and peace of mind for employers. It supports adherence to workplace drug-free policies, minimizing legal risks and fostering a safer work environment.
This testing method reinforces employer commitment to safety and compliance, essential for a secure workplace.
