Urine| Hair Follicle | Oral Fluid | Blood | ETG
The analysis of hair has gained recognition as an effective method for identifying the use of drugs and alcohol. Hair captures a prolonged history of substance use by embedding biomarkers within the strands as they grow. When hair is gathered near the scalp, it can offer a detection window of around three months for drugs and alcohol. The collection process is straightforward, and hair is relatively resistant to tampering and easy to transport.
A sample of hair measuring approximately 1.5 inches and consisting of about 200 strands near the scalp yields around 100mg, which is ideal for screening and confirmation purposes. For testing involving EtG, add-ons, or more than 10 panels, a 150mg sample is advisable. We suggest using a jeweler’s scale for measurement. If scalp hair isn't available, an equivalent quantity of body hair can be used. "Head hair" refers solely to scalp hair, while "body hair" encompasses all other hair types, such as facial or axillary hair.
Process Overview
The processing of drug test results entails four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage where a sample is incorporated into a lab's system. The process includes checking that the sample was properly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any manual data input not covered by the electronic chain of custody.
Screening is a preliminary, efficient method to detect drug abuse. While it is a cost-effective way to eliminate drug use in most samples, a positive result in Screening requires confirmation for legal acceptability. Any samples with presumptive positive results need a secondary confirmation stage.
If the Screening results suggest a positive sample, additional hair is taken from the initial sample for Extraction. This involves extracting drugs from hair at much lower concentrations than other methods like urine or oral fluid analysis, which is why performing hair drug screening is more challenging.
For any positive Screening outcomes, Confirmation is done using GC/MS, GC/MS/MS, or LC/MS/MS. Any samples requiring confirmation undergo washing as necessary. The laboratory procedures from Accessioning through Confirmation are assessed under both the CAP (College of American Pathologists) Hair criteria and the ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite common terminology like "hair follicle tests," the examination focuses on the hair strand rather than the follicle beneath the skin.
In Benson, MN, hair follicle testing surpasses urine testing by offering more reliable detection capabilities. Hair testing maintains superior accuracy, capturing a comprehensive record of substance use over an extended period.
Compared to urine testing, hair analysis offers enhanced reliability, making it an invaluable tool for those needing thorough drug use evaluations.
The primary advantage of hair follicle testing in Benson, MN, is its extended detection span, often covering up to 90 days, allowing employers to assess an individual’s drug use history comprehensively.
Employers benefit from a more profound understanding of a potential hire's habits due to this broad detection window, supporting informed decision-making.
Hair follicle testing in Benson, MN, greatly minimizes the risk of sample tampering, ensuring the integrity of test results. This method provides dependable and indisputable evidence of substance use.
The structure of this testing approach significantly curtails the probability of manipulation, offering trustworthy outcomes that stand up to scrutiny.
With a network of testing centers across the nation, including Benson, MN, Accredited Drug Testing ensures swift and convenient access to necessary testing services without hassle.
Our broad availability of testing sites guarantees that individuals and companies find efficient solutions, prioritizing convenience in drug testing processes.
In Benson, MN, the hair follicle testing process is straightforward and designed to maintain confidentiality, addressing privacy concerns while offering a seamless experience.
From ordering tests to receiving results, Accredited Drug Testing prioritizes a simple, secure, and user-friendly approach, ensuring ease at every step.
Accredited Drug Testing offers competitive pricing and swift turnaround times for hair follicle tests in Benson, MN, delivering outstanding value to businesses of all sizes.
Our cost-effective solutions, tailored for varying needs, provide financial peace of mind without compromising on speed or quality of results.
The efficiency of hair follicle drug tests is unmatched in Benson, MN, providing fast and precise results. This method stands out for its advanced ability to detect substance use accurately and quickly.
The swift processing of hair samples makes it a preferred choice for many employers, ensuring that results are delivered in a timely fashion without sacrificing accuracy.
Utilizing hair follicle testing in Benson, MN guarantees compliance with drug-free workplace policies, which is crucial for mitigating potential legal risks and promoting safety.
Employers gain reassurance as hair testing aligns with regulatory requirements, fostering peace of mind and supporting a safe and compliant working environment.
