Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as a robust method for identifying drug and alcohol consumption. By embedding biomarkers within the strands, hair offers an extended overview of alcohol and drug habits. When sourced near the scalp, hair can reveal a detection period of up to roughly 90 days for alcohol and drugs. It's straightforward to collect, relatively immune to tampering, and convenient to dispatch.
A 1.5-inch segment of around 200 hair strands (comparable to a #2 pencil’s thickness) taken nearest the scalp yields 100mg of hair, which is the ideal amount for preliminary and confirmatory testing. For EtG, additional tests, and/or panels exceeding 10, a 150mg sample is advisable. It's best to measure the sample on a jeweler's scale. Should scalp hair be inaccessible, a comparable amount of body hair can be obtained. When we mention head hair, we specifically mean scalp hair. Body hair encompasses all other hair variations (facial, axillary, etc.).
Process Overview
The fundamental phases in the laboratory processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial handling of a sample within a laboratory’s framework. This process verifies proper sealing and shipment of the sample, assigns a random LAN (Laboratory Accessioning Number), and completes any missing data not supplied by an electronic chain of custody system.
Screening performs a preliminary test for substances of abuse. Although cost-efficient for excluding drug consumption in most samples, a positive screen needs verification to hold in court. Any samples deemed presumptively positive in Screening necessitate additional confirmation.
Should a sample test presumptively positive during Screening, more hair is extracted from the initial sample for the Extraction phase. This phase retrieves drugs from hair at a lower concentration than other techniques (e.g., urine or oral fluid), which identifies hair drug screening as the most complex technique to execute.
Confirmation of any positive screening outcomes is executed via GC/MS, GC/MS/MS or LC/MS/MS. Prior to confirmation, all presumptive positive samples are cleansed if necessary. The entire laboratory process, from Accessioning to Confirmation, is inspected under both CAP (College of American Pathologists) Hair classification and accreditation to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the test examines the hair strand, not the follicle beneath the scalp.
In comparing hair follicle and traditional urine tests, hair testing in Burton, TX, triumphs with its superior accuracy and reliability. Not only does it offer a longer detection window, but it also ensures enhanced trustworthiness in results, making it a more favorable choice over the conventional urine analysis.
Hair testing in Burton, TX, offers an impressive extended detection window, effectively tracking drug usage for up to 90 days. This extensive timeframe provides employers with an in-depth perspective of an individual’s substance history, aiding informed decision-making processes.
In Burton, TX, the hair follicle testing method significantly curtails the chances of sample tampering. This robust testing approach delivers unassailable and consistent results, reassuring employers of the reliability of the data obtained in contrast to other testing methods.
Convenience is at the forefront with numerous nationwide drug testing locations, including Burton, TX. These centers ensure prompt and simplified access to necessary testing services, making the process smooth and free of hassle for all involved parties.
The process for hair follicle testing in Burton, TX, is straightforward and confidential, from ordering to obtaining results. This ease and privacy cater to concerns surrounding data protection and user-friendliness, thereby encouraging more individuals to participate in testing.
Competitive pricing and fast turnaround define hair follicle testing in Burton, TX. This affordability alongside swift results represents outstanding value, catering to companies of varying sizes with their drug-testing requisites adequately and economically met.
Emphasizing the efficiency of hair follicle tests in Burton, TX, these evaluations stand out for their precision and swiftness in detecting substance use. The method provides unparalleled accuracy, ensuring that detection is not only fast but also incredibly reliable for those who need trustworthy results quickly.
Utilizing hair follicle testing in Burton, TX, aligns with maintaining compliance to drug-free workplace standards. This method reduces potential legal liabilities and promotes a safer working environment, offering employers peace of mind through adherence to policy.
