Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is regarded as an effective instrument for identifying drug and alcohol consumption. Hair chronicles a prolonged history of these substances by locking biomarkers within the fibers of the developing hair shaft. When obtained near the scalp, it can reveal a detection span of up to three months for drugs and alcohol. Hair collection is straightforward, relatively resistant to falsification, and easy to transport.
A sample measuring 1.5 inches with about 200 hair strands (roughly the girth of a #2 pencil) closest to the head will provide 100mg of hair, which is perfect for both screening and confirmation. For EtG, additional analyses, and/or assessments exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale to weigh the sample. In the absence of scalp hair, an equivalent quantity of body hair may be gathered. References to head hair pertain exclusively to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The primary stages in processing a drug test in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially registering a sample into the laboratory system. This process ensures that the sample was appropriately sealed and shipped, assigns it a unique LAN (Laboratory Accessioning Number), and completes any necessary extra data entry not covered by an electronic chain of custody.
Screening entails a preliminary, quick assessment for drug abuse. Though Screening offers a cost-effective way to eliminate drug use in many samples, court-admissible confirmation is necessary for any positive results. Presumptive positives in Screening require further verification.
When a sample shows a presumptive positive during Screening, extra hair from the original sample is extracted for the Extraction process. Here, drugs get isolated from hair at concentrations much lower than alternative methods (e.g., urine or oral fluid), making hair drug testing the most intricate method.
The Confirmation step of a positive screen is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples flagged as presumptive positive undergo washing prior to confirmation, as needed. The full process from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation, conforming to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the analysis focuses on the hair shaft, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Shorterville, AL
In Shorterville, the advantages of hair follicle testing over traditional urine tests are crystal clear. Hair testing offers a window of detection far wider than urine tests, making it the preferred choice for many.
Extended Detection Window in Shorterville, AL
Hair follicle testing in Shorterville provides a thorough examination of substance use, tracing up to 90 days of drug history. This extended detection window gives employers deeper insights into the behaviors of prospective or current employees.
Tamper-Resistant Testing Method in Shorterville, AL
In Shorterville, hair follicle tests stand out due to their resistance to tampering. This method significantly reduces the potential for sample adulteration, making the tests extremely reliable.
Convenient Nationwide Testing Locations and Local Locations in Shorterville, AL
Our established network of testing centers across the nation, including in Shorterville, AL, ensures quick and hassle-free access to drug testing services.
Simple, Confidential Process in Shorterville, AL
In Shorterville, our hair follicle testing process is designed to be straightforward and private. Clients can trust that their information remains protected throughout the testing procedures.
Affordable Pricing and Fast Turnaround in Shorterville, AL
Our hair follicle drug testing services in Shorterville offer cost-effective solutions with prompt result delivery. Companies of all sizes appreciate the value and assurance provided.
Fast, Accurate, and Reliable Results in Shorterville, AL
The precision and speed of hair follicle drug tests make them a top choice in Shorterville, AL. These tests boast an impressive accuracy rate in detecting substance use, setting the standard for reliability and trust.
Compliance and Peace of Mind for Employers in Shorterville, AL
Using hair follicle tests in Shorterville, employers can confidently maintain compliance with drug-free workplace policies, minimizing legal issues and promoting safety among employees.
