Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective means for identifying drug and alcohol consumption. Hair offers a chronological account of alcohol and drug exposure by embedding biomarkers in the strands of hair as it grows. When procured near the scalp, hair can provide an approximate 3-month detection period for alcohol and other substances. Hair sampling is straightforward, relatively tamper-resistant, and convenient to transport.
A 1.5-inch portion consisting of roughly 200 hairs (comparable to the diameter of a #2 pencil) nearest the scalp yields 100mg of hair, the preferred quantity for both screening and confirmation. For EtG, supplementary tests, and examinations beyond 10 panels, a 150mg sample is advised. It is advisable to measure the sample using a jeweler’s scale. In circumstances where scalp hair is not available, a comparable quantity of body hair may be used. When referencing head hair, it pertains exclusively to the scalp hair. Body hair encompasses all other types of hair (such as facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary processing of a specimen into a lab's database. This involves ensuring that the sample was correctly sealed and dispatched, assigning an arbitrary LAN (Laboratory Accessioning Number), and completing any necessary data entry absent from an electronic chain of custody system.
Screening provides an initial swift assessment for the presence of illicit substances. Although Screening is a cost-effective strategy to exclude drug use in the majority of cases, a positive screen demands subsequent confirmation for legal admissibility. Samples testing positive in the initial Screening require a secondary validation.
In cases where a specimen shows potential positivity in the Screening phase, additional hair is extracted from the initial sample and prepped for Extraction. During this stage, drugs are isolated from hair at lower concentrations compared to other techniques (e.g., urine or oral fluid), which contributes to the complexity of hair drug screening.
Any positive Screening result undergoes Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All potentially positive specimens are cleansed before Confirmation if needed. The complete lab process, from Accessioning to Confirmation, is audited under both the CAP (College of American Pathologists) Hair designation and the ISO/IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the analysis actually examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Coulter, IA
Hair follicle testing provides superior benefits over traditional urine tests, particularly in Coulter, IA. It offers a broader detection range and is not limited by recent substance use, unlike urine tests which typically only show short-term intake. The enhanced reliability and accuracy in hair tests make them a preferred choice for comprehensive drug screening.
Extended Detection Window in Coulter, IA
Hair follicle testing in Coulter, IA, offers a much longer detection period, reaching back up to 90 days. This extensive window allows employers to gain a fuller understanding of an individual's drug use history, providing a more comprehensive profile compared to shorter-term tests. It ensures a robust screening process for informed hiring and monitoring.
Tamper-Resistant Testing Method in Coulter, IA
The integrity of hair follicle testing in Coulter, IA, comes from its significant resistance to tampering. Unlike other testing methods, hair samples are difficult to adulterate or substitute, ensuring the results remain trustworthy. This robustness provides confidence that the collected sample accurately reflects the individual's drug use.
Convenient Nationwide Testing Locations and Local Locations in Coulter, IA
The convenience of having testing centers nationwide, including local support in Coulter, IA, simplifies the drug testing process for residents and companies. This wide network makes access to reliable and swift testing services easy and stress-free, ensuring quick and efficient handling of testing needs wherever they arise.
Simple, Confidential Process in Coulter, IA
Our process in Coulter, IA, for hair testing is straightforward and respects client privacy. From ordering the test to receiving results, each step is streamlined to ensure ease of use and complete confidentiality. This approach attracts individuals and organizations keen on safeguarding privacy while obtaining accurate assessments.
Affordable Pricing and Fast Turnaround in Coulter, IA
In Coulter, IA, we offer competitive pricing and swift result turnaround for our hair testing services. This approach ensures that businesses of all sizes receive exceptional value and reassurance, with cost-effective solutions that do not compromise on quality or speed of service.
Fast, Accurate, and Reliable Results in Coulter, IA
In Coulter, IA, hair follicle drug tests offer unmatched precision and efficiency. The process is streamlined to deliver quick results, ensuring timely decision-making for employers and individuals alike. The high accuracy rate of hair tests is pivotal in detecting substance use, making them an invaluable tool in maintaining safe and compliant environments.
Compliance and Peace of Mind for Employers in Coulter, IA
For employers in Coulter, IA, hair follicle testing helps ensure adherence to drug-free workplace policies. This method minimizes risks associated with noncompliance and enhances overall safety. By employing hair testing, organizations can maintain a stronger legal standing while fostering a more secure work atmosphere.