Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective technique for identifying drug and alcohol consumption. Hair captures a longer-term record of alcohol and drug use by embedding biomarkers within the strands of growing hair. When obtained near the scalp, hair offers up to almost a 3-month period for detecting alcohol and other drugs. Hair collection is straightforward, moderately challenging to tamper with, and simple to send.
A 1.5-inch segment of roughly 200 hair strands (similar in size to a #2 pencil) nearest to the scalp provides 100mg of hair, which is an optimal sample for both screening and confirmation. For EtG, additional tests, and/or when testing exceeds 10 panels, a 150mg specimen is suggested. Utilizing a jeweler’s scale to measure the specimen is advised. If scalp hair isn't accessible, a similar quantity of body hair may be used. The term head hair specifically denotes scalp hair. Body hair encompasses all other hair types (such as facial, axillary, etc.).
Process Overview
The primary steps in processing a drug test result in a laboratory setting are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a specimen into the laboratory’s system. This process verifies proper sealing and shipment of the specimen, assigns a unique LAN (Laboratory Accessioning Number), and completes any extra data entries not covered by an electronic chain of custody system.
Screening consists of a rapid assessment for drug presence. Although Screening is a cost-efficient method to exclude drug use in most samples, a positive screen must be verified to be legally defensible. Samples that test as presumptive positives during Screening need further confirmation.
For presumptive positive samples in the Screening phase, additional hair is extracted from the initial collection to prepare for Extraction. During this phase, drug extraction from hair happens at significantly lower concentrations than in other methods (such as urine or saliva), making hair drug screening the most complex method to conduct.
Confirmation of any positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positive results undergo a cleansing process before confirmation if necessary. The laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair guidelines and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", these tests assess the hair strand and not the follicle beneath the scalp.
Hair follicle testing in Marshallville, GA, surpasses urine tests in effectiveness and reliability. These tests detect substance use with enhanced accuracy over conventional urine assays, making them the preferred choice.
With a broader detection window, hair tests provide unparalleled data accuracy, ensuring no recent use goes undetected. This attribute makes them invaluable to organizations enforcing stringent drug free policies.
Hair follicle drug tests in Marshallville, GA, are renowned for their extensive detection window, revealing substance use for up to 90 days. This period offers employers a panoramic view of an individual's drug history.
Unlike shorter-term testing methods, hair tests account for historical drug use, enabling employers to make informed hiring or disciplinary actions. The test's capacity provides a reliable background.
Hair follicle testing in Marshallville, GA, notably minimizes the chance of sample adulteration, ensuring authentic, credible results. The procedure's resistance to tampering is a key benefit, delivering trust in results.
The method's design significantly lowers the opportunity for deceptive practices. This integrity is crucial for employers and legal entities demanding unquestionable evidence of substance use.
Testing is made easy and accessible in Marshallville, GA, with an extensive network of nationwide centers. Anytime testing services are needed, our facilities offer quick, streamlined access.
Both statewide and local testing centers ensure minimal travel and inconvenience, simplifying the process of adhering to substance testing requirements, no matter the geographic location.
Marshallville, GA offers a straightforward and private process for hair follicle drug testing. Ordering tests, sample collection, and feedback of results are all conducted with simplicity and confidentiality.
Emphasizing customer anonymity and convenience, the process ensures ease and privacy. Users are assured their personal information and test results remain secure throughout.
Competitive pricing and rapid turnaround times characterize hair follicle testing in Marshallville, GA. Companies benefit from affordable testing solutions that deliver quick results.
Flexible pricing enhances value, making high-quality testing accessible for businesses of varying sizes. Quick results enable timely decision-making, maintaining workflow continuity.
In Marshallville, GA, hair follicle drug tests provide speedy, accurate results. The precision of testing commands confidence in detecting substance use. These tests are designed to deliver results rapidly while maintaining accuracy.
The robust analysis conducted ensures highly reliable outcomes, reflecting recent and past substance use precisely. Hair testing is esteemed for its comprehensive and detailed reports, offering clarity for decision-makers.
Employers in Marshallville, GA, are assured of compliance and reduced legal exposure using hair follicle tests. Enforcing a drug-free workplace policy becomes more attainable with reliable testing methods.
Using hair testing facilitates adherence to official regulations, minimizing risk factors. It enhances safety and professionalism in the workplace, granting peace of mind to management and stakeholders alike.
