Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessment has emerged as an effective method for identifying drug and alcohol consumption. Hair holds a comprehensive timeline of alcohol and drug intake by sequestering biomarkers within its growing fibers. When clipped near the scalp, hair offers a detection span of up to about 3 months for substances. Collection of hair is straightforward, relatively resistant to tampering, and convenient for transport.
A 1.5-inch section of approximately 200 hair strands (around the diameter of a #2 pencil) closest to the scalp will yield 100mg of hair, the optimal sample for analysis and verification. For EtG additions or tests exceeding 10 panels, a 150mg sample is suggested. It's advisable to measure the amount on a jeweler’s scale. If scalp hair isn't obtainable, a comparable quantity of body hair might be gathered. References to head hair pertain specifically to scalp hair. Body hair encompasses all other hair types (such as facial, axillary, etc.).
Process Overview
The primary stages in the lab processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into the lab system. This process verifies the sample was correctly sealed and dispatched, allocates a random LAN (Laboratory Accessioning Number), and completes any additional information input absent from an electronic custody system.
Screening involves a preliminary assessment to identify substances. Although Screening is a cost-efficient method to exclude drug presence in most cases, a positive result necessitates confirmation for court admissibility. Any samples showing preliminary positive results in Screening require further verification.
Should a sample show a preliminary positive in Screening, more hair is taken from the original specimen for Extraction. This process extracts drugs from hair at considerably lower concentrations compared to other methods (like urine or oral fluid), making hair drug analysis one of the most challenging methods to execute.
Verification of any positive screening outcome is performed using GC/MS, GC/MS/MS or LC/MS/MS. All preliminary positive samples undergo a washing step prior to confirmation if necessary. The full lab process from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair-specific standards and the accreditation to ISO / IEC 17025 benchmarks.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", this assessment examines the hair strand and not the follicle beneath the scalp.
In Anderson, IA, hair follicle testing outperforms urine tests due to its superior detection abilities and reliability. Hair tests provide a broader timespan for identifying drug use, whereas urine tests may not reveal past substance use with the same precision, making hair analysis the preferred choice for comprehensive screening.
With an extended detection window, hair follicle tests in Anderson, IA, can trace substance use over the past 90 days. This capability offers employers a thorough insight into an individual's drug history, aiding in making informed decisions about current or potential employees.
Hair follicle testing in Anderson, IA, offers a tamper-resistant method to assess substance use. This testing significantly lowers the chances of sample tampering, ensuring results that are dependable and beyond dispute. Its design provides confidence in the legitimacy of outcomes.
Conveniently, testing locations across the nation, including Anderson, IA, facilitate hassle-free drug screenings. The widespread availability of testing centers ensures quick and easy access to services, alleviating potential obstacles while providing efficient testing solutions.
The process for hair follicle testing in Anderson, IA, is straightforward and confidential. From scheduling to receiving results, the procedure upholds privacy and simplicity, addressing concerns over personal data protection and ease of use at every step.
Offering competitive pricing and swift turnaround, hair follicle testing in Anderson, IA, delivers excellent value. Quick results coupled with reasonable pricing provide businesses of all sizes with economic testing options without compromising quality or reliability.
Offering fast, accurate, and reliable drug testing results in Anderson, IA, hair follicle drug tests excel in precise substance identification. Their high accuracy provides confidence in the testing outcome, ensuring substances are detected efficiently and correctly. These tests emerge as a cornerstone of efficacy in the field of drug testing.
Employers in Anderson, IA, gain compliance and peace of mind by utilizing hair follicle testing. This method aligns with drug-free workplace policies, minimizing legal risks and promoting a safe working environment. Hair testing assures employers of protocol adherence.
