Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as an excellent resource for identifying drug and alcohol presence. Hair captures a prolonged history of alcohol and other substances by locking in biomarkers within the fibers of the growing strand. When taken close to the scalp, hair can offer roughly a 3-month detection timeframe for alcohol and drugs. Hair collection is straightforward, somewhat resistant to tampering, and convenient to transport.
A 1.5-inch section of about 200 strands of hair (similar in thickness to a #2 pencil) nearest to the scalp provides 100mg of hair, which is the optimal sample for screening and confirmation. For EtG, additional screenings, and/or panels exceeding 10, a 150mg specimen is advised. We suggest using a jeweler’s scale to weigh the specimen. If scalp hair is not accessible, an equal volume of body hair can be collected. When mentioning head hair, we refer specifically to scalp hair; body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The four integral stages in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary handling of a sample into the lab’s system. This process involves verifying that the sample was correctly sealed and dispatched, allocating a random LAN (Laboratory Accessioning Number), and completing any further data entry not included by an electronic chain of custody system.
Screening entails an initial swift evaluation for substances of abuse. While Screening is a cost-efficient strategy to screen out drug use in most samples, a positive screen must be confirmed to be valid in legal contexts. Samples that test presumptively positive during Screening require an additional confirmation.
If a sample tests presumptively positive in Screening, more hair is sourced from the original specimen and prepared for Extraction. During this phase, drugs are derived from hair at a much lower concentration than other approaches (e.g., urine or oral fluid), making hair drug screening the most challenging methodology to execute.
Confirmation of any positive screening result is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptive positive samples are cleansed as necessary. The comprehensive lab process from Accessioning to Confirmation undergoes assessment under both the CAP (College of American Pathologists) Hair certification and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being referred to as "hair follicle tests", the test analyzes the hair strand, not the follicle underneath the scalp
Why Hair Follicle Testing Beats Urine Testing
In Rock Island, FL, hair follicle testing surpasses traditional urine tests through its superior detection reliability and accuracy. Hair tests reveal a more in-depth understanding of substance use with a much longer detection timeline, making them more reliable and harder to manipulate than urine tests.
Extended Detection Window
Hair follicle testing in Rock Island, FL offers an extended detection period, identifying drug use over nearly 90 days. This longer timeframe allows employers to gain comprehensive insights into an individual's substance use history, enhancing employment screening processes with a wider scope of analysis.
Tamper-Resistant Testing Method
Hair follicle testing significantly reduces the likelihood of sample tampering in Rock Island, FL. Its method is robust against adulteration, ensuring samples remain unaltered. This reliability gives employers and testing institutions confidence in the validity of test results.
Convenient Nationwide Testing Locations
Accredited Drug Testing offers the convenience of numerous nationwide testing centers, including Rock Island, FL. These accessible locations provide quick, uncomplicated access to testing services, simplifying the process for all involved parties.
Simple, Confidential Process
The drug testing process in Rock Island, FL is straightforward and respects confidentiality. Ordering, administering, and receiving results is streamlined, addressing privacy concerns and ensuring ease of use for all clients involved in the testing process.
Affordable Pricing and Fast Turnaround
With competitive pricing and quick result delivery in Rock Island, FL, we offer great value for businesses of all sizes. The efficiency of our service ensures that companies receive timely, cost-effective solutions to meet their testing needs.
Fast, Accurate, and Reliable Results
The hair follicle drug test in Rock Island, FL stands out for its precision and rapid processing. It is highly accurate in identifying substance use, making it a superior choice for those who need quick, reliable results. This testing method offers dependable confirmations of substance presence, granting users peace of mind through dependable detection accuracy.
Compliance and Peace of Mind for Employers
In Rock Island, FL, utilizing hair follicle testing aids in upholding workplace drug-free policies. By reducing legal risks and enhancing safety, companies can ensure compliance with regulations, thereby fostering a secure and law-abiding work environment.
