Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a robust approach for identifying drug and alcohol consumption. Hair retains a prolonged record of alcohol and drug presence by embedding biomarkers within the strands of growing hair. When obtained near the scalp, hair offers a detection range that extends up to roughly 90 days for both alcohol and drugs. It’s straightforward to collect, relatively challenging to tamper with, and convenient to transport.
A sample measuring 1.5 inches, comprising roughly 200 hair strands (approximating the girth of a #2 pencil) nearest to the scalp, yields 100mg of hair, which is the optimal size for both screening and confirmation. For EtG, supplementary tests, and/or assessments exceeding 10 panels, 150mg of the sample is advisable. We propose weighing the sample using a jeweler’s scale. If scalp hair is unavailable, a similar quantity of body hair may be gathered. When denoting head hair, we exclusively mean scalp hair. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
The laboratory procedures for processing a drug test outcome encompass four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial step of cataloging a sample in a lab’s database. This procedure confirms that the sample has been properly sealed and dispatched, assigns it an arbitrary LAN (Laboratory Accessioning Number), and fulfills any supplementary data input not catered for by an electronic chain of custody system.
Screening constitutes a preliminary inspection for illicit substances. Although Screening is a cost-efficient technique for excluding drug consumption in the majority of samples, confirmation is required for a positive result to be legally defensible. Samples that show a presumptive positive in Screening necessitate further confirmation.
Upon a presumptive positive in the Screening phase, more hair is taken from the original specimen and readied for Extraction. Within this phase, drug residues are derived from hair at a much diminished concentration relative to other methods (e.g., urine or oral fluid), hence hair drug testing is recognized as particularly challenging.
Any positive screening result is verified using GC/MS, GC/MS/MS, or LC/MS/MS. All samples marked as presumptive positive undergo washing before confirmation if necessary. The comprehensive laboratory workflow from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and the certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the assessment targets the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Panaca, NV
Hair follicle testing provides superior benefits over traditional urine tests. One key advantage is the longer detection window, allowing identification of substance use up to 90 days prior. Additionally, the accuracy and reliability of hair tests surpass urine tests, making them ideal for employers aiming to maintain a drug-free workplace.
Extended Detection Window in Panaca, NV
The extensive detection period of hair follicle testing, spanning up to 90 days, offers a thorough review of an individual's drug history. This prolonged window helps employers in Panaca evaluate patterns of substance abuse better, providing a clear understanding of an applicant's or employee's behavior over a more extended timeframe.
Tamper-Resistant Testing Method in Panaca, NV
Hair follicle drug tests are structured to considerably reduce the chance of sample adulteration. In Panaca, the testing procedure is handled with strict standards, ensuring that results remain untainted and credible. This tamper-resistance builds confidence for employers who rely on authentic and undeniable outcomes.
Convenient Nationwide Testing Locations and Local Locations in Panaca, NV
Accredited Drug Testing provides convenient testing locations both nationwide and locally in Panaca. This network ensures swift access to essential services, making the hair follicle testing process as seamless as possible for organizations and individuals seeking reliable drug testing solutions.
Simple, Confidential Process in Panaca, NV
The simplicity and confidentiality of the hair follicle testing process in Panaca alleviate privacy concerns. Clients are guaranteed an easy procedure from ordering tests to receiving results, ensuring that all personal information remains secure and respected throughout the testing process.
Affordable Pricing and Fast Turnaround in Panaca, NV
Hair follicle testing in Panaca offers competitive pricing and fast turnaround times, making it a cost-effective solution. Organizations of all sizes benefit from this affordability and efficiency, gaining quality service without financial strain while ensuring their employees' integrity.
Fast, Accurate, and Reliable Results in Panaca, NV
Hair follicle drug testing is lauded for its precision and swift results. Testing facilities in Panaca ensure that you receive comprehensive and precise analytics quickly. Compared to other testing methods, hair tests feature a high level of accuracy, effectively identifying substance use and enhancing trust in the results provided.
Compliance and Peace of Mind for Employers in Panaca, NV
Utilizing hair follicle testing assists in adhering to workplace drug-free policies. This compliance reduces potential legal risks and fosters enhanced workplace safety in Panaca. Employers gain peace of mind knowing that they are upholding standards that prevent substance abuse among employees.
