Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a robust method for identifying drug and alcohol use. Hair captures a prolonged timeline of alcohol and other drugs by embedding biomarkers within the fibers of the maturing hair strand. When sourced close to the scalp, hair can offer nearly a 3-month detection timeframe for alcohol and drugs. Hair is straightforward to gather, relatively hard to tamper with, and simple to transport.
A 1.5-inch section comprised of roughly 200 hair strands (akin to the size of a #2 pencil) nearest to the scalp will yield 100mg, the optimal sample size for assessment and verification. For EtG, additional tests, and/or assessments exceeding 10 panels, 150mg of the sample is advised. We suggest weighing the sample using a jeweler’s scale. Should scalp hair be inaccessible, an equivalent amount of body hair may be obtained. When mentioning head hair, we specifically mean scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The four principal phases in the lab processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the preliminary handling of a sample within a laboratory system. This involves checking that the sample was correctly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and completing any extra data entry not supplied by an electronic chain of custody system.
Screening comprises an initial rapid test for drugs of abuse. Although Screening is a cost-efficient method to dismiss drug usage for most samples, a positive screen necessitates confirmation to be court-admissible. Any samples that show a presumptive positive result during Screening require a subsequent confirmation.
If a sample shows a presumptive positive result in the Screening phase, additional hair is taken from the initial sample and readied for Extraction. In this phase, drugs are retrieved from hair at much lesser concentrations than other methods (e.g., urine or oral fluid), explaining why hair drug screening is considered the most challenging method to execute.
Confirmation of any positive screening outcome employs GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results undergo washing before confirmation as necessary. The complete lab procedure from Accessioning to Confirmation is scrutinized 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: While commonly called "hair follicle tests", the test examines the hair strand, not the follicle beneath the scalp
In Landover Hills, MD, hair follicle testing stands out against traditional urine tests by offering unparalleled detection precision. The benefits of hair testing include a broader detection window and superior reliability, making it a preferred choice for employers seeking drug-free work environments. Hair tests capture substance history more effectively, reducing the possibility of manipulation evident in urine tests.
Hair follicle testing in Landover Hills, MD, boasts an extended detection window, revealing drug use up to 90 days prior. This method gives employers a more comprehensive overview of an individual’s substance history compared to shorter-term tests. By offering a broad timeframe, hair analysis enables employers to make well-informed decisions regarding hiring and maintaining workplace safety.
In Landover Hills, MD, hair follicle testing is known for its tamper-resistant qualities. This method drastically reduces the risk of sample adulteration, offering dependable and unquestionable results. Hair tests eliminate opportunities for manipulation, making them a trusted alternative for accurate drug use detection, thus ensuring the integrity of the testing process for all parties involved.
Convenience is key in Landover Hills, MD, with our nationwide and local testing centers. Our widespread presence ensures ease of access for individuals needing drug tests, providing reliable and hassle-free services. Accredited Drug Testing offers quick and straightforward testing processes, reinforcing our commitment to exceptional accessibility and support for clients nationwide.
The process in Landover Hills, MD, for hair follicle testing is simple and confidential. From ordering to testing and receiving results, the streamlined steps ensure privacy and user-friendliness at every stage. Accredited Drug Testing prioritizes client confidentiality, offering comfort to all participants and addressing any privacy concerns associated with substance testing.
Accredited Drug Testing in Landover Hills, MD, highlights affordable pricing and rapid turnaround times for hair follicle tests. Our cost-effective solutions and quick result delivery provide excellent value, catering to companies of various sizes. Employers can rely on our efficient service to support their needs with confidence, knowing they receive valuable and timely test outcomes.
Hair follicle drug tests offer fast and accurate results in Landover Hills, MD. Their high precision allows for quick detection of substance use, providing reliable outcomes. With advanced testing techniques, hair samples can accurately reflect an individual's drug history, ensuring trustworthy and timely reporting that benefits both employers and individuals concerned about substance abuse detection.
Hair follicle testing in Landover Hills, MD, offers employers compliance and peace of mind. Utilizing this testing method aligns with drug-free workplace policies, minimizing legal liabilities and enhancing overall safety. Employers can rest assured that hair testing supports a trustworthy reporting system, critical for enforcing organizational standards against substance use effectively.