Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as a robust method for identifying drug and alcohol consumption. It offers a comprehensive history of drugs and alcohol by capturing biomarkers in the hair's structure as it grows. When samples are taken near the scalp, they may reveal alcohol and drug usage over an approximately 90-day span. Hair is easy to gather, hard to falsify, and convenient for transport.
A 1.5-inch section of roughly 200 hairs (akin to the size of a #2 pencil) cut closest to the scalp yields 100mg, the perfect quantity for both initial and confirmatory testing. For EtG, additions, and tests exceeding 10 panels, 150mg is suggested. It's advisable to measure the sample on a jeweler’s scale. If there's no scalp hair, an equivalent volume of body hair is acceptable. "Head hair" pertains to scalp hair only, whereas "body hair" includes all other types (e.g., facial, axillary, etc.).
Process Overview
The four pivotal stages in laboratory drug test processing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the preliminary handling of a specimen within a lab's system. This phase ensures the sample is sealed and dispatched correctly, assigns a unique LAN (Laboratory Accessioning Number), and finishes any extra data input absent in an electronic chain of custody.
Screening encompasses an initial rapid examination for substance abuse. While it is an economical approach to exclude drug use for the majority of specimens, any positive results in Screening require confirmation for legal validity. Samples flagged as presumptively positive during Screening must undergo further confirmation.
For specimens found presumptively positive at the Screening stage, additional hair is drawn from the original sample for further preparation in the Extraction phase. At this juncture, drugs are derived from hair at significantly lower levels compared to other methods (such as urine or oral fluid), contributing to hair drug screening's complexity.
Confirmation of any positive screen is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Samples marked as presumptive positives undergo washing before confirmation if necessary. The entirety of the lab process from Accessioning through to Confirmation is assessed in compliance with both the CAP (College of American Pathologists) Hair classification and the accreditation to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Though commonly called "hair follicle tests," the procedure itself examines the hair strand, not the follicle beneath the skin.
The advantages of hair follicle testing over traditional urine tests in Efland, NC, are significant. Hair testing offers superior detection accuracy and reliability. While urine tests capture recent use, hair tests reveal a history up to 90 days. Employers and legal bodies prefer hair testing, where accuracy and comprehensive substance detection count.
For infallible results, hair tests surpass traditional methods.
Employers in Efland, NC, benefit from the extended detection window of hair follicle tests. This method tracks drug use over 90 days, offering a thorough perspective on a candidate's or employee's substance history.
With hair testing, discover a more complete drug history, empowering informed decisions regarding workplace safety and compliance.
Hair follicle testing in Efland, NC, provides a tamper-resistant drug screening method. By significantly reducing the potential for sample adulteration, it delivers results that are both reliable and unquestionable.
For organizations demanding high integrity in their drug testing practices, choose hair tests to ensure the credibility of results.
Enjoy convenient testing solutions with our nationwide and local Efland, NC testing centers. Our widespread network ensures quick and straightforward access to hair follicle tests, making the testing process hassle-free and efficient.
Accessing quality drug testing services has never been easier, with locations strategically placed for your benefit.
Experience a straightforward and confidential process for hair follicle testing in Efland, NC. Our approach guarantees simplicity in ordering, taking, and receiving results, with privacy concerns fully addressed.
Rely on a system designed to accommodate your testing needs with ease, offering both confidentiality and usability.
Our hair follicle testing in Efland, NC, combines affordability with fast turnaround times. Thanks to competitive pricing, these tests provide excellent value for businesses of any size while ensuring quick, reliable insights.
Invest in cost-effective testing solutions that do not compromise on speed or accuracy.
In Efland, NC, hair follicle drug tests offer remarkable precision and speed. Recognized for their high accuracy, these tests reliably detect substance use, ensuring fast results that employers and institutions can depend on.
When rapid yet reliable testing is needed, hair tests stand out, verifying results with unmatched accuracy and efficiency.
Choose this test in Efland for fast, dependable, and precise drug screening results.
Employers in Efland, NC, achieve compliance and peace of mind by utilizing hair follicle testing. This ensures adherence to drug-free workplace policies, mitigates legal risks, and enhances workplace safety.
Hair testing stands as a safeguard, bolstering your organization’s commitment to a drug-free, secure work environment.
