Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become recognized as an effective means for identifying use of drugs and alcohol. Hair captures a comprehensive history of alcohol and drugs by incorporating biomarkers within the threads of the developing hair strand. When sourced close to the scalp, hair has the ability to present an extensive detection window of roughly three months for alcohol and drugs. Hair collection is straightforward, moderately resistant to tampering, and convenient for shipping.
A 1.5-inch segment containing about 200 hair strands (equivalent to a #2 pencil’s thickness) near the scalp yields 100mg of hair, which is the optimal amount for analysis and validation. For EtG, additional tests, and/or panels beyond 10, 150mg is advised. It is suggested to measure the sample using a jeweler’s scale. If scalp hair is unavailable, corresponding body hair can be collected. References to head hair pertain exclusively to scalp hair. Body hair includes all other hair varieties (facial, axillary, etc.).
Process Overview
The laboratory analysis of a drug test result encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of a sample into the lab’s system, which includes ensuring the sample was appropriately sealed and dispatched, generating a random LAN (Laboratory Accessioning Number), and completing any data entry absent from an electronic chain of custody system.
Screening involves a preliminary fast scan for substances of abuse. While Screening offers a budget-friendly means to exclude drug consumption in most samples, any positive detection requires confirmation to be valid in court. Samples with a presumptive positive result in Screening necessitate further confirmation.
Should a sample yield a presumptive positive during Screening, additional hair is extracted from the original sample for Extraction. At this juncture, drugs are isolated from hair at substantially lower concentrations than in alternative techniques (such as urine or oral fluid). Therefore, hair drug screening is among the most complex methodologies to conduct.
Verification of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Any samples suspected of positive results are cleansed before confirmation as necessary. The complete lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently called "hair follicle tests", the examination focuses on the hair strand and not the follicle beneath the scalp.
Hair follicle testing in Rinard, IL stands out over traditional urine tests due to its superior detection accuracy and reliability. Unlike urine tests, hair tests provide a comprehensive analysis with a detection window that covers a wider timeframe. The accuracy of hair testing minimizes the risks of false negatives, offering a trustworthy alternative for those requiring dependable substance screening.
In Rinard, IL, the extended detection window of hair follicle testing offers distinct benefits over other testing methods. With the ability to detect drug use up to 90 days prior, it provides employers with insights into a subject's extended substance history. This feature is invaluable for gaining a deeper understanding of an individual's past drug use behavior.
Hair follicle tests in Rinard, IL offer a tamper-resistant testing method, reducing the likelihood of sample adulteration. This makes the results trustworthy and reliable, giving those who rely on the testing assurance of accuracy. The nature of hair testing, being resistant to manipulation, ensures that results are as conclusive and accurate as possible.
In Rinard, IL, our nationwide network of testing centers ensures convenience and accessibility for hair follicle drug testing. Whether locally or in other cities, our facilities provide quick and hassle-free testing services. This widespread availability ensures that everyone can access necessary testing without delay or inconvenience.
The process for hair follicle testing in Rinard, IL is simple and confidential. From ordering to taking the test, and finally receiving results, every step prioritizes privacy and ease of use. This ensures that the concerns over privacy are met while maintaining a straightforward process for all involved.
Rinard, IL offers competitive pricing and fast turnaround times in hair follicle testing. This makes the service affordable for companies of all sizes, providing exceptional value. With rapid and dependable results, businesses can maintain their commitment to a drug-free environment without breaking the budget.
In Rinard, IL, hair follicle drug testing offers fast, accurate, and reliable results. Its precision in identifying substance use is unmatched, making it ideal for those seeking dependable testing methods. The method's accuracy ensures that substance detection is both thorough and swift, allowing individuals and organizations to receive results promptly without sacrificing quality.
Employers in Rinard, IL gain compliance and peace of mind with hair follicle testing. By ensuring alignment with drug-free workplace policies, these tests help in mitigating legal risks while boosting overall work safety. Accurate drug testing supports companies in maintaining a secure and compliant work environment.
