Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a significant method for identifying drug and alcohol usage. Hair captures a long-lasting record of alcohol and other drugs by integrating biomarkers within the fibers of the progressing hair strand. When gathered near the scalp, hair can reveal a detection period of up to roughly three months for alcohol and other substances. Hair collection is straightforward, relatively tamper-resistant, and easy to transport.
A 1.5-inch section, consisting of about 200 hair strands (comparable to a #2 pencil's thickness) nearest to the scalp, provides 100mg of hair, the optimal sample for both screening and confirmation. For EtG, additional tests, and/or over 10 panel tests, collecting 150mg of the specimen is suggested. We advise using a jeweler's scale to weigh the specimen. In the absence of scalp hair, an equivalent amount of body hair might be gathered. When specifying head hair, we mean scalp hair exclusively. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The four critical steps in the laboratory handling of a drug test outcome involve Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary processing of a sample into a laboratory's framework. This stage includes confirming the sample has been sealed and transported correctly, allocating a random LAN (Laboratory Accessioning Number), and finalizing any data entry not accommodated by an electronic chain of custody protocol.
Screening is a preliminary assessment for drugs of abuse. Despite Screening being a budget-friendly approach to identifying drug usage in most samples, a conclusive screen must be validated to be accepted in legal contexts. Any samples that are tentatively positive in Screening necessitate a secondary verification.
If a sample is preliminarily positive in the Screening phase, additional hair is extracted from the initial specimen and set for Extraction. This stage involves extracting drugs from hair at a notably lower concentration compared to other procedures (e.g., urine or oral fluid), which makes hair drug screening the most intricate method to execute.
Validation of any positive screening outcome is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All tentative positive samples undergo washing prior to confirmation as necessary. The entire lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly termed as "hair follicle tests", the analysis involves the hair strand and does not assess the hair follicle under the scalp.
In Bay Ridge, MD., the benefits of hair follicle testing vastly outrank traditional urine tests. One key feature is its superior detection capability, providing more accurate and dependable results. Unlike urine tests, which can be easily manipulated, hair tests offer unparalleled resistance to cheating, making them the clear choice for a reliable testing method.
The extended detection window of hair follicle tests in Bay Ridge, MD offers a thorough view of an individual's drug use history. Covering up to 90 days, this method furnishes employers with a detailed snapshot of an applicant or employee's substance use, ensuring they have ample information for decision-making purposes.
Hair follicle tests in Bay Ridge, MD significantly mitigate the risk of sample tampering, establishing them as highly reliable. The tamper-resistant methodology ensures the integrity of test results, providing an unbiased and reliable account of an individual's drug use without the possibility of adulteration or manipulation.
With our convenient testing locations nationwide and locally in Bay Ridge, MD, accessing hair follicle testing services is a breeze. The network ensures quick, hassle-free service, placing top-notch testing within easy reach, thus facilitating the demands of individuals and businesses alike.
In Bay Ridge, MD, the process of hair follicle testing is both simple and confidential. From ordering to obtaining results, the streamlined procedure guarantees privacy and ease, alleviating concerns about confidentiality and ensuring a smooth experience for all parties involved.
Offering affordable pricing and swift turnaround times, hair follicle testing in Bay Ridge, MD presents as an excellent value. Our competitive pricing structures, along with fast delivery of results, offer peace of mind for businesses of all sizes, ensuring reliable testing without breaking the budget.
The reliability of hair follicle testing is unparalleled in Bay Ridge, MD. Fast and accurate, these tests swiftly identify substance use with remarkable precision. Offering a higher level of detection accuracy, they deliver results that are not only trustworthy but exceedingly rapid, reducing wait times and improving efficiency in the testing process.
Employers in Bay Ridge, MD gain peace of mind knowing that hair follicle testing supports adherence to drug-free workplace policies. This testing reduces legal exposure while bolstering safety by ensuring employees meet company standards, fostering a secure and compliant working environment.