Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective means for detecting drug and alcohol usage. It offers a comprehensive timeline of alcohol and drug intake, as hair strands capture biomarkers during growth. When collected near the scalp, it can indicate usage within a roughly 90-day period for alcohol and drugs. Hair is easy to collect, challenging to tamper with, and simple to transport.
A snip of 1.5 inches comprising about 200 hair strands (around the diameter of a #2 pencil) from the scalp yields 100mg, which is perfect for both initial screening and verification. For EtG, extra tests, and panels exceeding 10, 150mg of hair is suggested. It’s recommended to use a jeweler’s scale for precise measurement. If scalp hair is not available, an equal volume of body hair is suitable. When mentioning head hair, we mean scalp hair specifically. Body hair encompasses all other types (like facial, underarm, etc.).
Process Overview
The core stages in drug test result handling in a lab are Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, the sample is processed into the lab’s system. It involves verifying proper sealing and shipping, assigning a LAN (Laboratory Accessioning Number), and filling in any missing information not covered by an electronic custody system.
Screening offers a preliminary review for substance abuse. Although economical for eliminating non-drug use cases, a positive result requires further validation for legal acceptability. Any samples testing positive during Screening demand follow-up confirmation.
Should the Screening indicate a possible positive, additional hair is taken from the original sample for Extraction. Here, substances are separated from hair at lower concentrations than other methods (such as urine or saliva), reflecting why hair drug testing is notably intricate.
Confirmed positive screening results undergo validation via GC/MS, GC/MS/MS or LC/MS/MS. Before Confirmation, samples testing positive in Screening go through cleaning as necessary. The whole lab process from Accessioning to Confirmation aligns with both the CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly labeled as "hair follicle tests," the test actually examines the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Lefor, ND offers significant advantages over conventional urine screening. Key benefits include superior accuracy and unmatched ability to detect prolonged substance use. Employers and authorities who require reliable drug screening are shifting towards hair testing, which boasts a window of up to 90 days, proving its effectiveness over urine testing.
In Lefor, ND, hair follicle testing provides a prolonged detection window, spanning up to 90 days, making it a valuable tool for employers. This extensive timeframe delivers a comprehensive view of an individual’s substance use history, better enabling companies to evaluate their employees or candidates in making informed staffing decisions.
Hair follicle tests in Lefor, ND present a tamper-resistant solution for drug testing. With hair as the sample medium, these tests greatly diminish the risk of adulteration. By ensuring authenticity and reliability, hair tests produce results that are difficult to dispute, paving the way for an accurate drug use assessment.
We offer unparalleled convenience in Lefor, ND with our widespread testing locations, making drug testing accessible and straightforward. Our network spans nationwide, ensuring you can readily access testing services whether at local sites in Lefor or various other locales, accommodating your needs with ease.
The process for hair follicle testing in Lefor, ND is straightforward and confidential. From ordering the test to the sample collection and result retrieval, privacy is maintained throughout. Individuals and organizations can engage in this seamless process, ensuring the protection of personal information and simplicity in execution.
Providing affordable pricing and quick results, hair follicle testing in Lefor, ND offers excellent value to companies of all sizes. Competitive pricing structures, alongside swift turnaround times, assure employers of cost-efficiency and rapid decision-making capabilities, strengthening business operations.
In Lefor, ND, the accuracy and speed of hair follicle drug tests stand out. These tests offer highly precise detection of substance use, ensuring reliable results quickly. Turnaround times for hair tests are typically fast, allowing individuals and organizations to receive dependable data in a timely manner, crucial for making informed decisions with confidence.
Employers in Lefor, ND benefit from hair follicle testing as it ensures compliance with drug-free workplace policies. Employing this method reduces legal vulnerabilities and enhances safety. By prioritizing hair testing, businesses reinforce their commitment to a secure, compliant, and drug-free environment.
