Urine| Hair Follicle | Oral Fluid | Blood | ETG
Regarded as an effective method for identifying drug and alcohol consumption, hair testing provides a long-term detection history by capturing biomarkers in the strands of growing hair. When collected near the scalp, hair offers an approximately 3-month window for detecting alcohol and other substances. Hair collection is straightforward, less prone to tampering, and convenient for shipping.
A 1.5-inch hair sample, consisting of roughly 200 strands from near the scalp (approximately the thickness of a #2 pencil), results in 100mg of hair, which is ideal for both screening and confirmation. For EtG, additional testing, or panel tests exceeding 10, a 150mg sample is advised. Using a jeweler’s scale to weigh the sample is recommended. When scalp hair is not available, an equivalent quantity of body hair is an alternative. References to head hair indicate scalp hair solely, whereas body hair pertains to other types like facial or axillary hair.
Process Overview
The laboratory processing of a drug test result consists of four major parts: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial incorporation of a sample into the lab system. This step ensures proper sealing and shipping of the sample, assigns a random LAN (Laboratory Accessioning Number), and includes any extra data entry not covered by an electronic chain of custody system.
Screening is an initial, swift evaluation for drugs. Although Screening efficiently rules out drug usage in most samples, a positive screen must be confirmed for legal validity. Samples with a presumptive positive in Screening require further confirmation.
Presumptive positive results in Screening lead to additional hair being drawn from the initial specimen for the Extraction process. In Extraction, drugs are removed from hair at much lower concentrations than in other techniques (e.g., urine or oral fluid), making hair drug screening the most challenging to perform.
Confirmation of any positive findings is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all samples presumed positive undergo washing as necessary. The entire lab process, from Accessioning to Confirmation, is evaluated 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 mislabeled as "hair follicle tests", the test examines the hair strand rather than the follicle under the scalp.
Why Hair Follicle Testing Beats Urine Testing in Reid, WI
Hair follicle testing outperforms traditional urine tests by offering superior accuracy and reliability. With a detection window that spans up to 90 days, hair testing presents a more comprehensive and thorough option, helping employers maintain a drug-free workplace effectively and confidently.
Extended Detection Window in Reid, WI
One of the significant advantages of hair follicle tests is their extended detection window. Unlike urine tests, hair analysis can detect drug use for up to 90 days, giving employers detailed insights into an individual's substance use history, making it an invaluable tool for employment screening and monitoring.
Tamper-Resistant Testing Method in Reid, WI
Hair follicle tests provide a robust defense against sample manipulation. Their resistance to tampering ensures that results are both reliable and trustworthy. The method of hair collection and analysis eliminates the risk of adulteration, setting a standard for integrity in drug testing processes.
Convenient Nationwide Testing Locations and Local Locations in Reid, WI
Accredited Drug Testing simplifies access to services with our widespread network of testing centers. Offering quick, straightforward, and hassle-free testing, individuals and employers can easily find nearby facilities without any delay in Reid and across the country.
Simple, Confidential Process in Reid, WI
Our hair follicle testing process ensures simplicity and confidentiality from ordering to receiving results. We prioritize privacy, providing a seamless experience that addresses any concerns while maintaining the highest standards of transparency and security.
Affordable Pricing and Fast Turnaround in Reid, WI
We offer competitive pricing on all hair follicle drug tests, coupled with fast turnaround times. This combination delivers exceptional value for companies of any size, ensuring efficient drug screening without compromising on budget or quality.
Fast, Accurate, and Reliable Results in Reid, WI
Hair follicle drug tests are renowned for their speed and precision in detecting substance use. With advanced technology, these tests deliver rapid and trustworthy results, making them a top choice for accurate substance detection. Hair testing's ability to quickly identify drug use supports informed decision-making for employers and individuals.
Compliance and Peace of Mind for Employers in Reid, WI
Employers opting for hair follicle testing benefit from ensuring compliance with drug-free policies, minimizing legal risks while enhancing workplace safety. This testing method fosters a secure environment, allowing businesses to operate with greater peace of mind.
