Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair samples has emerged as an influential method for identifying drug and alcohol usage. Hair acts as a long-term record for alcohol and drugs, capturing biomarkers within the strands of the hair shaft as it grows. With hair collected near the scalp, a detection period of roughly three months for alcohol and drugs can be achieved. Gathering hair is straightforward, hard to tamper with, and convenient for transport.
A sample measuring 1.5 inches consisting of around 200 hair strands (comparable to the width of a #2 pencil) closest to the scalp yields 100mg of hair, which is the preferred sample amount for filtering and validating. For EtG, additional tests, and evaluations exceeding 10 panels, it is advised to use 150mg of hair. Using a jeweler's scale to measure the sample is suggested. Should scalp hair not be available, a similar portion of body hair can be obtained. In references to head hair, we mean scalp hair specifically. Body hair encompasses any other types, such as facial or axillary hair.
Process Overview
The primary stages in processing a drug test in a laboratory include Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with initially integrating a sample into the laboratory’s processes. This step ensures the sample was properly sealed and delivered, allocates a random LAN (Laboratory Accessioning Number), and completes any additional data entry absent from an electronic chain of custody system.
Screening provides an initial rapid assessment for drugs of abuse. While it is an economical option for excluding drug usage in the majority of samples, any positive screening result must be verified to be valid in legal contexts. Any samples preliminarily testing positive in Screening require subsequent confirmation.
Should a sample appear positive upon Screening, more hair is extracted from the original specimen for the Extraction process. This phase involves retrieving drugs from hair at concentrations lower than other methods (e.g., urine or oral fluid), which is why hair drug screening is notably challenging.
Verification of any positive screening outcomes is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All preliminarily positive samples undergo a cleansing process prior to verification as necessary. The complete laboratory process from Accessioning to Confirmation is assessed under the guidelines of both CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the analysis is conducted on the hair strand rather than the follicle beneath the scalp.
When comparing hair follicle tests to traditional urine tests in Rougemont, NC, hair testing clearly offers superior advantages. They are renowned for their precision, providing undeniable evidence of drug use over extended periods. Unlike urine tests, which have a shorter window, hair tests can reveal substance use months after it occurred, enhancing detection accuracy and reliability.
Hair follicle testing provides a prolonged detection window in Rougemont, NC. Capable of identifying drug use for up to 90 days, this method grants employers a thorough understanding of an individual's substance use history. Such broad detection assists in making informed hiring decisions or in maintaining workplace safety and integrity.
Hair follicle tests in Rougemont, NC are notably resistant to tampering. The nature of the testing process ensures the utmost reliability, as samples can't be easily altered or substituted. This reduces the risk of deceptive practices, providing employers and authorities with trustworthy and indisputable results, ensuring integrity in testing.
Nationwide testing centers offer convenience in Rougemont, NC, ensuring easy access to hair follicle testing services. Whether local or nationwide, you benefit from a hassle-free experience, with numerous locations simplifying the testing process for individuals needing prompt and efficient service without unnecessary complications.
The process of undergoing a hair follicle test in Rougemont, NC remains simple and confidential. Ordering and taking the test ensures privacy, with emphasis on discreet handling. Results are communicated smoothly, underscoring an easy-to-navigate process that prioritizes individuals' confidentiality concerns throughout.
Hair follicle testing in Rougemont, NC is not only conducted swiftly but also affordably. Competitive pricing structures meet your budgetary needs, with brisk turnaround times ensuring companies, regardless of size, receive excellent value. Confidence in results delivered rapidly allows for effective planning and potential decision-making.
The precision and expedience of hair follicle drug tests in Rougemont, NC set them apart. With rapid results and high accuracy, they detect a wide range of substances, offering irrefutable insights into an individual's drug use history. Their fast processing time ensures that employers and authorities receive insights swiftly, aiding in timely decision-making without compromising on reliability.
Using hair follicle testing in Rougemont, NC aids employers in ensuring compliance with drug-free policies. It not only diminishes legal risks but also enhances overall workplace safety. Employers gain peace of mind knowing the testing process supports a safe and compliant work environment, crucial for organizational well-being.