Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing can be recognized as an effective means for identifying the use of drugs and alcohol. Hair retains a longer-term record of substances by sealing biomarkers within its fibers as it grows. When hair is clipped near the scalp, it can reveal a detection horizon of up to roughly 3 months for alcohol and drugs. The collection of hair is straightforward, reasonably challenging to tamper with, and convenient to transport.
A 1.5-inch segment of close to 200 hairs (around the diameter of a #2 pencil) nearest to the scalp will yield 100mg, which is ideal for testing and confirmation. For EtG, additional tests, and over 10-panel tests, 150mg of the specimen is suggested. We advise using a jeweler’s scale for measuring the specimen. If scalp hair isn't obtainable, an amount of body hair may be gathered equivalently. When mentioning head hair, it refers exclusively to scalp hair. Body hair covers all other types like facial and axillary.
Process Overview
The four fundamental phases in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the introductory step of entering a sample into a lab's system. It verifies the sample's proper sealing and shipping, assigns a random LAN (Laboratory Accessioning Number), and completes any additional information entry not included by an electronic custody system.
Screening represents an initial rapid examination for drugs. Though Screening is an economical approach to eliminate drug usage on many samples, a confirmed positive result is needed for legal acceptability. Samples that test presumptively positive in Screening mandate a secondary confirmation.
Should a sample test presumptively positive during Screening, more hair is extracted from the original sample for Extraction. In this stage, drugs are isolated from hair at significantly lower concentrations than through other methods (e.g., urine or oral fluid), making hair drug screening notably complex to execute.
Confirmation of any positive screen outcome is done using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that test presumptively positive are cleansed before confirmation as required. The entire lab process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the test itself assesses the hair strand and not the follicle beneath the scalp
In San Ygnacio, TX, hair follicle testing distinguishes itself over conventional urine tests by offering unparalleled accuracy and reliability. Unlike urine tests, which can be limited to recent drug intake, hair analysis provides more comprehensive data. The resilience of hair as a testing medium means it captures a more extended history of drug use, rendering it vastly superior for thorough detection and analysis.
Employers in San Ygnacio, TX, benefit from the extended detection window that hair follicle testing provides. With a reach as long as 90 days, it goes beyond the capabilities of conventional tests. This broad detection span allows an in-depth view of a candidate's or employee's substance use history, offering assurance that short-term abstinence isn't masking long-term issues.
The science of hair follicle testing in San Ygnacio, TX, ensures a tamper-resistant testing method. Hair samples, unlike urine specimens, present a challenge for adulteration attempts, securing more authentic outcomes. This robustness guarantees that results are credible, making it a dependable choice for sensitive environments where trust is imperative.
San Ygnacio, TX, boasts convenient nationwide testing locations, ensuring easy access to drug testing services. Our expansive network allows individuals and organizations a hassle-free process to meet their testing needs swiftly and efficiently. This accessibility is crucial for maintaining the rhythm of daily operations without unnecessary disruptions.
San Ygnacio, TX, residents will find hair follicle testing a simple, confidential process. From ordering to testing and receiving results, the process ensures privacy at every stage. Clients can rest assured that their information remains secure, and the straightforward procedure alleviates any concerns regarding complexity or confidentiality breaches.
In San Ygnacio, TX, our hair follicle testing services emphasize affordable pricing and fast turnaround. Competitive pricing structures make it accessible to businesses of all sizes, while swift processing of results delivers peace of mind. This blend of value and speed makes it a compelling choice for organizations striving for fiscal responsibility and efficiency.
Hair follicle drug testing in San Ygnacio, TX offers fast, accurate, and reliable results, surpassing traditional methods in precision. The advanced analytics involved ensure that substances are detected with high accuracy, providing a true reflection of the individual's drug use. This level of precision is crucial for settings demanding unimpeachable results, making hair tests the preferred choice in San Ygnacio.
Utilizing hair follicle testing provides compliance and peace of mind for San Ygnacio employers. It aligns with drug-free workplace policies, reducing risks associated with non-compliance. By incorporating such testing, employers mitigate potential legal pitfalls and bolster workplace safety, offering a tranquil environment conducive to productivity and trust.