Accredited Drug Testing provides comprehensive hair follicle drug testing services in Agua Dulce, Texas. Specializing in hair testing, our facilities nationwide can conduct both drug and alcohol hair tests. A hair length of 1.5 to 2 inches is typically required, though body hair can also be used. Custom tests for drugs, alcohol/ETG, and other substances are available.
In recent times, hair follicle drug tests have become a preferred method for drug screening. Many organizations, including employers, courts, and Substance Abuse professionals, now opt for this test over the traditional urine test. This method is favored by those enforcing zero-tolerance drug policies due to its extended detection window, which can be up to 90 days. Collecting the sample under observation also reduces the possibility of tampering. However, for drug use within the past five days, a urine test remains 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 analysis is recognized as a robust method for identifying drug and alcohol usage. Hair captures a comprehensive history of alcohol and other drugs by embedding biomarkers within the hair strand as it grows. When the sample is taken near the scalp, it offers up to a 3-month detection timeframe for alcohol and other drugs. Collecting hair is straightforward, relatively resistant to tampering, and convenient to transport.
A sample section measuring 1.5 inches, consisting of approximately 200 hair strands (roughly the diameter of a #2 pencil) nearest to the scalp, yields 100mg of hair, which is the optimal quantity for testing and verification. For tests like EtG, additional panels, or more than 10-panel screens, 150mg of the sample is suggested. Using a jeweler’s scale to weigh the sample is advised. If scalp hair is not present, a similar amount of body hair can be utilized. "Head hair" refers solely to scalp hair, whereas "body hair" encompasses other hair forms (such as facial or underarm hair).
Process Overview
Processing a drug test result in the lab involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage where a sample is logged into the lab's system. This includes checking that the sample was properly sealed and sent, allocating a random LAN (Laboratory Accessioning Number), and completing required data entry aside from what an electronic chain of custody system provides.
Screening provides a preliminary check for drug use. It serves as a cost-efficient means to rule out drug consumption in most samples, though a positive result in screening must be validated for court acceptability. Any samples that are presumptively positive in Screening require a follow-up confirmation.
Should a sample be presumptively positive during Screening, additional hair is extracted from the initial collection for further processing in Extraction. This stage involves isolating drugs from hair at lower concentrations than other methods (such as urine or oral fluid), explaining why hair drug screening is among the most challenging methodologies.
Verification of positive screening outcomes is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples are cleansed as needed before confirmation. The comprehensive lab process from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", these tests analyze the hair strand instead of the follicle beneath the scalp.
Hair follicle testing in Agua Dulce, TX, offers several advantages over urine tests. Accuracy is a key factor, with hair tests providing more reliable results. Unlike urine tests, hair analysis can detect drugs over a longer period, reducing the likelihood of false negatives. This superior detection method gives employers greater confidence in screening efforts.
The extended detection period for hair follicle testing is a standout benefit for employers in Agua Dulce, TX. This method can identify drug use up to 90 days prior, offering a clearer picture of an applicant or employee's substance use history. Such a comprehensive overview assists in making informed decisions about hiring and workplace safety.
In Agua Dulce, TX, hair follicle tests offer a tamper-resistant method of drug testing. The sample collection process is stringent and reduces the chances of adulteration. This ensures the results are trustworthy and dependable, giving employers peace of mind that the data collected accurately reflects the individual's drug use.
Accredited Drug Testing in Agua Dulce, TX, offers convenient nationwide and local testing locations. This extensive network ensures individuals can access testing services quickly and hassle-free. The convenience of these locations allows for efficient testing and results, servicing both local and national clients seamlessly.
The process for hair follicle testing in Agua Dulce, TX, is designed to be simple and confidential. From ordering the test to receiving the results, privacy is a priority. This straightforward approach addresses concerns about confidentiality, making the process accessible and user-friendly for all participants.
In Agua Dulce, TX, Accredited Drug Testing offers affordable pricing and fast turnaround times. Our competitive pricing structures ensure excellent value, while efficient processes guarantee that results are delivered swiftly. This combination of cost-effectiveness and speed makes us an appealing choice for businesses of all sizes.
In Agua Dulce, TX, hair follicle drug tests are celebrated for their speed and accuracy. These tests can quickly identify drug use, providing results that are both fast and reliable. The precision of hair testing helps organizations confidently assess substance use, supporting their need for accurate detection and comprehensive insight into an individual’s drug history.
Using hair follicle testing in Agua Dulce, TX, provides employers with compliance and peace of mind. Adhering to drug-free workplace policies reduces legal risks and promotes safety. Hair testing supports these goals with its accurate detection and longer detection periods, ensuring workplaces operate smoothly and lawfully.
