Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as a formidable means to detect drug and alcohol consumption. Hair retains a prolonged record of alcohol and other substances by embedding biomarkers within the strands of growing hair. When clipped nearest to the scalp, hair can offer a detection timeline of up to roughly three months for alcohol and other drugs. Hair is straightforward to obtain, relatively resistant to tampering, and convenient to transport.
A snippet measuring 1.5 inches of around 200 hair strands (comparable to the width of a #2 pencil) closest to the scalp provides 100mg of hair, which is the optimal quantity for analysis and verification. For EtG, additional tests, and/or analyses exceeding 10 panels, a 150mg specimen is suggested. It's advisable to measure the sample using a jeweler’s scale. If no scalp hair is available, a similar amount of body hair can be used. By head hair, we mean scalp hair specifically. Body hair refers to other hair types (e.g., facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into a lab’s system. This step includes ensuring that the sample was properly sealed and sent, assigning a unique LAN (Laboratory Accessioning Number), and entering any supplemental data not provided by an electronic custody chain system.
Screening consists of a preliminary rapid assessment for drug abuse. Although Screening is a cost-efficient method to dismiss drug use in most samples, a positive result must be confirmed to be court-admissible. Any samples that test positive in Screening require additional confirmation.
When a sample is deemed positive in the Screening phase, more hair is extracted from the original sample and readied for Extraction. During Extraction, substances are removed from hair at a much lower concentration compared to other methods (e.g., urine or oral fluids), making hair drug screening the most challenging method to execute.
Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples deemed presumptively positive are cleansed prior to confirmation if necessary. The comprehensive laboratory process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", the analysis pertains to the hair strand rather than the follicle beneath the scalp
Hair follicle testing outshines urine testing in Roseville, IA due to its enhanced detection accuracy. While urine tests may miss extended drug use patterns, hair testing captures a wide abuse history.
Benefits of hair testing include reliability and a longer detection window, providing a comprehensive analysis of an individual's substance use compared to traditional urine tests.
Hair follicle testing in Roseville, IA offers an extended detection window up to 90 days. This allows for a thorough understanding of an individual’s drug use history.
The lengthy detection period gives employers a more comprehensive view of their employees' or applicants' substance habits, enhancing their decision-making processes.
In Roseville, IA, hair follicle tests are notably resistant to tampering, offering reliable drug testing solutions. This method reduces sample adulteration risks significantly.
The inherent resistance to manipulation assures employers of the unquestionable results produced by hair follicle testing, enhancing trust in the process.
Our nationwide and local centers, including those in Roseville, IA, offer convenient testing access. With numerous locations, receiving prompt and straightforward testing services is stress-free.
No matter where individuals are, our widespread facilities ensure easy availability, streamlining the testing process with minimum hassle.
The process of hair follicle testing in Roseville, IA is simple and confidential, alleviating privacy concerns. Ordering and receiving results are straightforward, ensuring user comfort.
Individuals appreciate the ease of the procedure and confidentiality it maintains, promoting trust in the service's robustness and privacy.
We offer affordable hair follicle testing services in Roseville, IA, with competitive pricing structures. The fast turnaround further enhances value for all companies.
Businesses of various sizes benefit from our services, receiving rapid and cost-effective results that balance budget considerations and peace of mind.
In Roseville, IA, hair follicle drug tests are known for their rapid and precise results. The accuracy offered by these tests in identifying substance use is unmatched, ensuring dependable outcomes.
Employers prioritize these tests because of their fast turnaround times and superior detection capabilities. Their high precision facilitates informed decision-making.
Employers in Roseville, IA find peace of mind through hair follicle testing, ensuring compliance with drug-free workplace policies. This significantly reduces legal complications and fosters a safer working environment.
Compliance with such testing protocols bolsters workplace safety and reduces the risk of legal liabilities associated with drug use.
