Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis emerges as an influential method for detecting drug and alcohol consumption. Hair captures a comprehensive history of alcohol and drug exposure by embedding biomarkers within the strands as they grow. When cut from the scalp area, hair yields an approximate 90-day detection timeframe for substances. The collection process is straightforward, challenging to tamper with, and convenient for shipping.
A sample measuring 1.5 inches, or about 200 hair strands (mimicking a #2 pencil’s diameter) closest to the scalp will weigh around 100mg, which is optimal for screening and confirmation. For EtG additions or tests exceeding 10 panels, a sample of 150mg is advised. Utilizing a jeweler’s scale for weighing is suggested. Should scalp hair be unavailable, an equivalent quantity of body hair is acceptable. It should be noted that head hair refers specifically to scalp hair, while body hair encompasses other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing journey of drug test results consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the preliminary integration of a sample into a lab’s system. It includes ensuring the sample is sealed and transported correctly, allotting a unique LAN (Laboratory Accessioning Number), and entering any supplemental data not covered by an electronic chain of custody system.
Screening carries out an expedited preliminary assessment for drugs of abuse. While being a cost-efficient means to eliminate most drug usage cases, a Screening positiveness mandates confirmation to be valid in legal settings. All samples with a presumptive positive in Screening need subsequent confirmation.
In instances where the sample demonstrates a presumptive positivity during the Screening phase, extra hair is pulled from the original specimen for Extraction. This stage involves drugs being extracted from hair at a considerably lower concentration compared with other techniques (e.g., urine or oral fluid), which contributes to hair drug analysis being the most intricate methodology to execute.
GC/MS, GC/MS/MS, or LC/MS/MS are employed in the Confirmation of any positive Screening outcomes. All samples with presumptive positivity undergo washing before confirmation if necessary. Each phase of the laboratory process, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis targets the hair strand, not the follicle beneath the scalp.
In Navarre, OH, hair follicle testing proves more efficient than urine tests. It offers superior detection accuracy, identifying substances used over months rather than days.
Compared to traditional urine tests, hair testing is more reliable, making it the go-to method for those seeking comprehensive drug use analysis.
The extended detection window of hair follicle testing in Navarre, OH, provides a clearer picture of an individual's substance use history.
Employers benefit greatly from the up to 90-day detection span, allowing for a comprehensive assessment of drug use over time.
In Navarre, OH, hair follicle tests are known for their tamper-resistant nature. They are designed to minimize risks of sample adulteration, ensuring unquestionable results.
The method's inherent resistance to tampering makes it reliable for accurate detection, significantly reducing opportunities for sample manipulation.
In Navarre, OH, our convenient nationwide testing centers provide easy access to hair follicle tests, streamlining the process for all.
These local locations ensure prompt and hassle-free testing, making it straightforward to meet drug testing needs quickly and efficiently.
With a simple, confidential process in Navarre, OH, hair follicle testing is easy to order, perform, and get results from, protecting privacy at every step.
The straightforward nature of the process addresses concerns about confidentiality, ensuring peace of mind for users.
Offering affordable pricing and fast turnaround, hair follicle testing in Navarre, OH, provides exceptional value, particularly appealing to businesses of every scale.
Competitive pricing structures and quick processing times underscore the value in these tests, ensuring organizational peace of mind while being cost-effective.
Navarre, OH, trusts hair follicle drug tests for their fast, accurate, and reliable results. The precision of these tests ensures a high level of substance detection, offering dependable information.
The efficiency of hair follicle testing provides swift results, making it a preferred choice for those who need quick and credible insights. Their ability to promptly detect drugs makes them invaluable.
Employers in Navarre, OH, can maintain compliance and peace of mind by implementing hair follicle testing for a drug-free workplace.
These tests help reduce legal risks and enhance workplace safety, ensuring compliance with drug-free policies across the board.
