Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective means of identifying drug and alcohol consumption. By capturing biomarkers within the strands, hair offers a prolonged record of substance use. When samples are obtained near the scalp, they can reveal drug and alcohol use within roughly a three-month timeframe. Hair is easy to collect, challenging to tamper with, and straightforward to transport.
Collecting a 1.5-inch segment of approximately 200 hair strands (resembling the thickness of a #2 pencil) near the scalp provides 100mg of hair, which is the optimal quantity for both screening and verification. For EtG, supplementary checks, and/or tests exceeding 10 panels, 150mg of hair is advised. Using a jeweler’s scale for weighing the specimen is suggested. If head hair is not present, an equivalent amount of body hair can be gathered. ‘Head hair’ refers exclusively to scalp hair, whereas ‘body hair’ encompasses all other types (like facial and axillary).
Process Overview
The primary phases in a lab's drug test analysis include Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the sample's preliminary integration into the lab's system. This step verifies the sample's proper sealing and shipment, assigns a random LAN (Laboratory Accessioning Number), and completes any missing data entries not covered by an electronic chain of custody system.
Screening acts as an initial rapid assessment for drug presence. While it is an economical approach to exclude drug usage for most samples, any positive screen must be verified for legal acceptability. Samples that test positive should undergo additional confirmation.
During the Screening stage, if a sample tests positive, further hair is removed from the original sample for Extraction. Drugs are extracted from hair at concentrations lower than those typical in other methods like urine or oral fluids, which makes hair drug screening particularly challenging.
Confirmation for any positive screen is performed using GC/MS, GC/MS/MS or LC/MS/MS. All samples presumed positive are cleansed before confirmation, if necessary. The end-to-end lab process, from Accessioning to Confirmation, is audited under the CAP (College of American Pathologists) Hair designation as well as ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", the analysis actually examines the hair strand instead of the follicle beneath the scalp.
In Atlas, MO, hair follicle testing outshines urine testing due to its enhanced accuracy and reliability. The elongated detection window of hair tests unveils substance use over the past 90 days, unlike urine's limited scope.
The precision of hair testing provides a comprehensive substance use profile in Atlas. Urine tests fail to compete with this level of reliability, giving hair testing an undisputed edge.
The extended detection window of hair follicle tests in Atlas, MO, is unmatched, capturing drug usage over up to 90 days. This capability offers employers a thorough understanding of an individual's history.
Hair follicle testing in Atlas ensures a detailed account of past substance use. This extended view aids in identifying patterns often missed by shorter detection methods.
Hair follicle testing in Atlas, MO, is a tamper-resistant method, ensuring trustworthy results. This testing approach heavily reduces the chance of sample adulteration, offering unquestionable outcomes.
Atlas benefits from the security of hair testing, which effectively minimizes manipulation risks. This reliability fortifies the integrity of the testing process.
With numerous testing centers across the nation and local facilities in Atlas, MO, accessing convenient and efficient drug testing is straightforward. Our locations make testing hassle-free.
Atlas, MO residents benefit from our vast network of testing centers, offering easy and quick access to reliable testing services. Nationwide availability ensures seamless service delivery.
In Atlas, MO, our hair follicle testing process is simple and maintains confidentiality. The steps from ordering to receiving results are streamlined, ensuring privacy and ease for users.
The process in Atlas guarantees privacy, while the straightforward approach alleviates concerns about complexity. Enjoy effortless testing with full assurance of confidentiality.
Competitive pricing and swift turnaround times characterize our hair follicle testing in Atlas, MO. Offering excellent value, our services cater to companies of varying sizes.
Atlas, MO businesses find our testing services both cost-effective and rapid, supporting their operational needs without financial strain. Efficient turnaround further enhances our value proposition.
In Atlas, MO, hair follicle drug tests are renowned for their swift and precise results. Unlike traditional testing methods, hair analyses offer higher accuracy, effectively detecting substance usage. Thanks to their precise detection capabilities, hair tests remain a trusted choice.
The accuracy of hair follicle testing in Atlas enhances its reputation as a reliable detection method. With rapid result turnaround, these tests significantly shorten waiting times, allowing for prompt decision-making and action.
In Atlas, MO, hair follicle testing offers peace of mind by aligning with drug-free workplace policies. Employers can rest assured of reduced legal risks and bolstered workplace safety.
Hair testing supports compliance and security in Atlas, enhancing legal protection and fostering a safer working environment. Enforcing a drug-free policy becomes seamless with this method.
