Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a significant method for identifying substance and alcohol consumption. The strands encapsulate biomarkers within their fibers, offering a prolonged record of substance intake. Samples collected from near the scalp can reveal drug or alcohol use within an approximate three-month period. The collection process is straightforward, resistant to tampering, and uncomplicated to transport.
A sample consisting of 1.5 inches, containing around 200 hair strands (roughly the thickness of a #2 pencil) from the scalp equates to 100mg, perfect for both screening and verification. For EtG assessments, supplementary tests, or evaluations exceeding 10 panels, 150mg is advisable. Gauge the sample using a jeweler’s scale. If head hair is not an option, you may gather an equal quantity of body hair. “Head hair†specifically refers to scalp hair, whereas “body hair†encompasses all other types (facial, axillary, etc.).
Processing Summary
The core stages in lab-based assessment of drug testing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the sample’s primary integration into the lab’s framework. This step ensures the sample’s proper sealing and delivery, assigns a unique LAN (Laboratory Accessioning Number), and fulfills any missing information not captured by the electronic custody system.
Screening involves an initial scan for illicit substances. While it effectively rules out substances in most samples cost-efficiently, a positive screening result warrants further verification to be legally valid. Samples presumed positive in screening necessitate additional confirmation.
During Extraction, additional hair is extracted from the main sample for analysis. This phase isolates substances from the hair at a significantly reduced concentration compared to other techniques (e.g., urine or saliva), which positions hair drug analysis as a challenging procedure.
Positive screening outcomes undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with a presumptive positive result are cleansed if needed before confirmation. This comprehensive process, spanning Accessioning to Confirmation, adheres to the CAP (College of American Pathologists) Hair designation and abides by ISO / IEC 17025 standards.
Merits of hair drug analysis:
Drawbacks:
Note: Commonly termed as “hair follicle testsâ€, the analysis focuses on the hair shaft rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Hebbville, MD: Hair testing outshines traditional urine tests in several key ways. Its broader detection window ensures that substance use isn't missed. Moreover, hair testing offers heightened accuracy and dependability, reducing the chances of sample tampering that urine tests might face.
Extended Detection Window in Hebbville, MD: Hair follicle testing offers an unparalleled detection duration, capturing drug usage for up to 90 days. This superior range gives employers an exhaustive picture of an individual's substance use history, allowing for more informed decision-making.
Tamper-Resistant Testing Method in Hebbville, MD: Hair follicle tests minimize the risk of sample manipulation, ensuring the integrity and reliability of the results obtained. By limiting tampering possibilities, these tests provide definitive outcomes that can be trusted unequivocally.
Convenient Nationwide Testing Locations and Local Locations in Hebbville, MD: Our extensive network of testing centers guarantees effortless access to hair follicle drug testing services. This convenience ensures that employers and individuals can swiftly and easily reach a testing site, reducing hassle and time.
Simple, Confidential Process in Hebbville, MD: The entire procedure of ordering, undergoing, and receiving results of hair follicle tests is designed to be straightforward and private. This addresses any privacy concerns and assures users of the ease and discretion maintained throughout the process.
Affordable Pricing and Fast Turnaround in Hebbville, MD: Our competitive pricing structure and rapid result delivery provide outstanding value. Companies of all sizes benefit from the combination of cost-effectiveness and promptness, ensuring comprehensive drug testing that fits any budget.
Fast, Accurate, and Reliable Results in Hebbville, MD: Hair follicle drug tests provide speedy and precise outcomes, thanks to their advanced detection capabilities. This heightened accuracy means substances are identified much more reliably than with other testing methods, fostering trust in the results delivered.
Compliance and Peace of Mind for Employers in Hebbville, MD: Hair follicle testing helps employers adhere to drug-free workplace policies, mitigating legal complications and enhancing workplace security. This compliance brings a sense of peace, knowing that drug use is effectively monitored and controlled.