Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now regarded as a potent method for identifying drug and alcohol consumption. Hair captures a lengthy record of alcohol and other substances by embedding biomarkers in the fibers of the developing hair strand. When collected close to the scalp, it offers an approximate 3-month detection window for alcohol and other drugs. Hair is straightforward to gather, slightly resistant to tampering, and effortless to transport.
Gathering a 1.5-inch sample of around 200 hair strands (about the size of a #2 pencil) close to the scalp yields 100mg of hair, the perfect sample size for testing and confirmation. To test for EtG, additional markers, and/or tests exceeding 10 panels, 150mg of the sample is ideal. Using a jeweler’s scale is advised for weighing the specimen. If there is no scalp hair, a comparable amount of body hair can be used. When referencing head hair, it pertains exclusively to scalp hair. Body hair encompasses all other types (facial, axillary, etc).
Process Overview
The lab processing of a drug test involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage of introducing a sample into a lab system. This step comprises ensuring the sample's seal and proper shipment, providing a random LAN (Laboratory Accessioning Number), and completing any further data entry not covered by an electronic chain of custody system.
Screening is a preliminary inspection for drugs of abuse. Although Screening is a cost-efficient means to exclude drug usage in most samples, a positive screen must be officially confirmed for court admissibility. Every sample that tests presumptively positive during Screening requires further confirmation.
If a sample shows presumptive positivity in the Screening phase, more hair is sourced from the original specimen for Extraction. During this phase, drugs are isolated from hair at much lower concentrations than other methods (e.g., urine or oral fluid), which is why hair drug testing is the most intricate method to execute.
Confirmation of any positive screening result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples undergo washing before confirmation as needed. The entire lab process from Accessioning to Confirmation complies with both the CAP (College of American Pathologists) Hair certification and the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests", the actual test examines the hair strand rather than the follicle beneath the scalp.
In Mounds View, MN, the advantages of hair follicle testing over urine tests are evident. Hair testing boasts superior detection accuracy and reliability. Unlike traditional urine tests, it focuses on capturing long-term substance use patterns, offering a comprehensive assessment.
The accuracy and reliability of hair testing make it a preferred choice. Its prolonged detection window and tamper-resistant features enhance its appeal compared to conventional urine testing methods.
Hair follicle testing in Mounds View, MN, provides a vast detection window, identifying drug use for up to 90 days. This extended period offers employers valuable insights into an individual's substance use history, proving crucial during employment screenings.
With its ability to detect long-term substance use, hair testing enables employers to make informed decisions based on a comprehensive analysis, ensuring a drug-free workplace atmosphere.
Mounds View, MN, benefits from hair follicle tests that minimize the risk of sample tampering. These reliable methods ensure accurate, unquestionable results, reinforcing their credibility in drug testing procedures.
The robust nature of hair testing protects against adulteration. Employers can trust the integrity of results, comfortable in the assurance that samples remain untainted throughout the process.
With conveniently located testing centers throughout Mounds View, MN, and nationwide, accessing efficient and reliable hair follicle testing services is effortless, ensuring a hassle-free experience for all clients.
The extensive network of testing locations provides unparalleled convenience. Whether local or across the country, individuals can easily access necessary hair testing services quickly and effectively.
The hair follicle testing process in Mounds View, MN, combines simplicity with confidentiality, ensuring ease from order placement to result acquisition. Privacy concerns are addressed effectively, promoting user confidence.
Offering a straightforward approach, the confidential nature of hair testing reassures individuals. Seamless ordering and result delivery processes ensure a user-friendly experience, maintaining discretion throughout.
Competitive pricing and swift processing characterize Mounds View, MN's hair follicle testing services. The affordable rates and prompt results provide unmatched value, catering to the diverse needs of companies.
Aiming to balance cost and speed, hair testing offers businesses outstanding value. Quick turnaround times complement the reasonably priced service, appealing to organizations regardless of size.
Offering quick, precise, and trustworthy outcomes, hair follicle drug tests in Mounds View, MN, excel in detecting substance use. Their efficiency in providing high accuracy ensures reliable results, establishing them as a superior alternative in testing scenarios.
Employing advanced methodologies, hair testing offers unparalleled precision. With the capability to uncover substance use effectively, it presents a dependable choice for those seeking to uphold stringent standards.
Employers in Mounds View, MN, gain assurance by utilizing hair follicle testing, aligning with drug-free policies. Ensuring compliance reduces potential legal challenges and fosters a safe workplace environment.
Hair testing supports workplace safety by verifying adherence to company policies. The risk of legal disputes diminishes, offering employers peace of mind and stability in policy enforcement.
