Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has evolved into an effective method for identifying drug and alcohol usage. Hair retains a long-term history of substances by embedding biomarkers within the fibers as the hair strand matures. When taken near the scalp, hair can reveal usage for a period of up to three months for alcohol and other substances. It is easy to gather, challenging to tamper with, and straightforward to transport.
A sample of around 1.5 inches consisting of 200 hair strands (similar in size to a #2 pencil) taken nearest the scalp provides 100mg of hair, optimal for screening and confirmation. For EtG, additional services, and/or assessments beyond 10 panels, 150mg of the sample is advisable. Utilizing a jeweler’s scale for weighing the specimen is recommended. Should scalp hair be unavailable, an equivalent quantity of body hair can be used. The term head hair specifically pertains to scalp hair, whereas body hair includes all other types (facial, axillary, etc.).
Process Overview
The four essential stages in the lab handling of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the preliminary processing of a specimen into a lab’s system. This stage verifies the sample's proper sealing and shipment, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data entry absent from an electronic chain of custody system.
Screening conducts an initial rapid assessment for drug abuse. Although Screening is a cost-effective method to dismiss drug use in most samples, a positive screen must be confirmed to be legally credible. Samples showing a presumptive positive in Screening require an additional confirmation test.
In the event of a presumptive positive during the Screening stage, extra hair is extracted from the original sample for Extraction. At this juncture, drugs are isolated from hair at significantly lower concentrations than other techniques (e.g., urine or oral fluid), which accounts for the high complexity of hair drug screening methodologies.
Confirmation of positive screening results is performed utilizing GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation when necessary. The comprehensive laboratory procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and accredited pursuant to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Notice: While frequently termed "hair follicle tests," the examination evaluates the hair strand itself and not the follicle beneath the scalp.
Hair follicle testing in Colorado City, TX surpasses traditional urine tests with its enhanced detection accuracy. Hair tests provide a deeper insight into substance use, revealing usage over a more extended period compared to urine tests.
Unlike urine tests, hair follicle testing gives a comprehensive analysis of drug use, mitigating the limitations of traditional methods by offering a broader detection scope and stronger reliability.
Hair follicle tests in Colorado City, TX provide a broader detection window of up to 90 days, offering employers a thorough view of an individual's substance use history. This extended period allows for deeper investigative insights.
By capturing substance use over such a lengthy duration, hair follicle testing provides businesses with a more detailed understanding of an applicant's drug history, surpassing shorter detection windows of other methods.
Hair follicle testing in Colorado City, TX minimizes sample adulteration risks, ensuring reliable outcomes. This method fortifies against tampering, making it a trustworthy choice for those seeking credible drug test results.
The high resistance to tampering in hair follicle tests ensures authenticity in findings, fostering trust and accuracy where data integrity is paramount, significantly reducing the chances of manipulation.
In Colorado City, TX, the convenience of nationwide testing centers facilitates accessible and hassle-free services for hair follicle testing. This wide network ensures tests are within reach to every client.
Our extensive presence of testing facilities countrywide in Colorado City, TX, simplifies the testing process, providing easy access and efficient service delivery wherever required.
The process for hair follicle testing in Colorado City, TX is straightforward and confidential. From ordering to receiving results, privacy concerns are addressed ensuring user confidence throughout.
With a simple, secure procedure, clients in Colorado City, TX can effortlessly engage in hair follicle testing, safeguarded by a confidential protocol that respects their privacy while delivering results.
Offering competitive pricing and rapid turnaround, hair follicle testing in Colorado City, TX provides substantial value for businesses of varying sizes. Cost-effective without compromising quality or speed.
In Colorado City, TX, businesses benefit from our affordable pricing structures, paired with fast results, ensuring excellent service quality and economic feasibility for companies seeking reliable drug testing solutions.
In Colorado City, TX, hair follicle drug testing boasts remarkable precision in detecting drug usage. These tests provide accurate results swiftly, ensuring reliable conclusions. Their precise and efficient nature makes them preferable for urgent testing needs.
With high precision, hair follicle tests can accurately detect various substances. This makes them invaluable for employers needing prompt results, maintaining their reliability and trustworthiness in the process.
In Colorado City, TX, hair follicle testing secures compliance with drug-free workplace standards, significantly lowering legal risks and enhancing workplace safety. It offers employers peace of mind through verifiable assessments.
Utilizing hair follicle drug testing ensures adherence to company policies, ensuring a safer work environment and reducing potential liabilities by maintaining stringent compliance with regulations.