Accredited Drug Testing offers comprehensive hair follicle drug assessments in Chesterton, Indiana. For those requiring hair or alcohol evaluations, we specialize in this area and have facilities Nationwide capable of conducting hair tests. Typically, 1.5 to 2 inches of hair from the head crown or body is necessary. Hair evaluations can screen for substances, alcohol/ETG, or be tailored for special requirements.
Recently, the preference for drug assessments has evolved to favor hair follicle testing. Many employers, judicial systems, and addiction specialists prefer it over traditional urine testing. Companies with strict drug-free mandates, legal entities, and those on probation utilize hair follicle screenings. These tests offer an extended detection window up to 90 days, involve supervised collection, and are challenging to tamper with. However, for recent substance use within 5 days, urine tests remain more precise.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair testing is regarded as a robust method for identifying drug and alcohol consumption. Hair captures a prolonged history of alcohol and illicit substances by retaining biomarkers within the fibers of each maturing hair shaft. When obtained from the scalp area, hair offers nearly a 3-month detection timeline for substances like alcohol and drugs. The collection process is straightforward, somewhat resistant to tampering, and convenient for transport.
A 1.5-inch segment consisting of roughly 200 hair strands (about equivalent to a #2 pencil's thickness) near the scalp yields 100mg of hair, which is the preferred sample size for both screening and verification. For EtG, additional testing, and/or those above 10 panels, a 150mg sample is suggested. Using a jeweler's scale to weigh the sample is advisable. Should scalp hair be unavailable, a similar quantity of body hair can be used. The term head hair exclusively refers to scalp hair, while body hair encompasses all other hair types (face, axillary, etc.).
Process Overview
The laboratory analysis of drug test samples includes the following four stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is first entered into the lab's system. This process confirms the proper sealing and shipment of the sample, assigns a random LAN (Laboratory Accessioning Number), and completes any additional data entry not covered by an electronic chain of custody system.
Screening provides an initial cursory investigation for drugs of abuse. Although it's a cost-effective method for excluding drug use in most cases, positive screenings require confirmation for legal acceptance. Thus, any samples indicated as positive in this phase need subsequent verification.
In instances where a sample returns a presumptive positive result during Screening, additional hair is taken from the original sample for the Extraction phase. Here, drugs are extracted from the hair at significantly lower concentrations compared to other methods (e.g., urine or saliva tests), adding to the complexity of hair drug testing.
Confirmation for a positive screening outcome employs techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Presumptively positive specimens undergo washing before confirmation if needed. The full laboratory process, from Accessioning to Confirmation, is scrutinized under CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although frequently called "hair follicle tests", the examination targets the hair strand, not the follicle under the skin.
Hair follicle testing in Chesterton, IN, offers superior advantages over traditional urine tests. Enhanced detection accuracy and increased reliability are among the key benefits. Unlike urine tests, hair testing can reveal a more comprehensive history of substance use, making it an invaluable tool for employers seeking a secure and consistent testing method.
In Chesterton, IN, hair follicle testing is renowned for its extended detection window of up to 90 days. This capability allows employers to obtain a thorough understanding of an individual's substance use history. Rather than only identifying recent usage, hair testing provides a comprehensive insight into an employee's long-term habits.
Hair follicle tests significantly minimize the risk of sample adulteration and tampering. In Chesterton, IN, this method guarantees reliable and unquestionable results, giving employers the confidence that the outcomes are authentic and free from manipulation, unlike some other testing procedures.
With our network of testing centers, Accredited Drug Testing provides nationwide and local convenience in Chesterton, IN. Our facilities offer quick, easy, and hassle-free access to testing services, ensuring you won't have to go far to utilize our expertise.
In Chesterton, IN, our hair follicle testing process is simple and confidential. From ordering to receiving results, each step is straightforward, prioritizing your privacy and convenience. This smooth procedure reassures participants by maintaining discretion and ease of use.
By offering competitive pricing and swift turnaround times, our hair follicle testing in Chesterton, IN, ensures excellent value for businesses of all sizes. Our affordable rates, combined with fast processing, provide companies the peace of mind that they are receiving efficient and cost-effective services.
In Chesterton, IN, hair follicle drug tests are known for their precision and rapid results. These tests are geared to detect substance use with a high degree of accuracy, ensuring that you get reliable findings quickly. This makes them an excellent choice for those who need fast and trustworthy results.
Employers in Chesterton, IN, benefit from hair follicle testing's ability to ensure compliance with drug-free workplace policies. By using this method, businesses not only reduce legal risks but also enhance workplace safety, providing peace of mind and fostering a more secure environment.
