Accredited Drug Testing offers comprehensive hair follicle drug testing services in Doylestown, Pennsylvania. Whether you require a hair drug or alcohol test, Accredited Drug Testing is adept in hair testing and operates testing centers across all cities Nationwide capable of conducting hair tests. Generally, 1.5 to 2 inches of hair on your head or body are needed. Hair samples can be tested for drugs, alcohol/ETG, and other personalized testing needs.
Hair follicle drug testing has increasingly become a preferred method in recent years for drug screenings. Many businesses, judicial entities, and Substance Abuse experts favor this approach over the conventional urine test. Employers enforcing no-drug policies, legal bodies, and individuals on probation utilize hair follicle drug tests due to a longer detection period—usually up to 90 days—and an observed collection process that is hard to circumvent. Urine tests, however, remain the most precise for detecting recent drug use within the last 5 days.
* 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 screening is now acknowledged as an effective method for identifying drug and alcohol consumption. Hair strands offer an extended history of substance use by encapsulating biomarkers within their fibers as they grow. When collected near the scalp, these samples can reveal alcohol and drug usage over a period of approximately three months. Hair is easy to gather, difficult to tamper with, and straightforward to transport.
A 1.5-inch section comprising roughly 200 hair strands (about the diameter of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal quantity for analysis and verification. For EtG, additional tests, and/or those involving more than 10 panels, 150mg of the sample is advisable. The specimen's weight could be checked with a jeweler’s scale. If scalp hair isn't available, a similar volume of body hair can be collected. When mentioning head hair, we specifically mean scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The core stages in laboratory drug test result processing encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary process of integrating a sample into the lab's system. This step includes confirming appropriate sealing and shipping of the sample, allocating a unique LAN (Laboratory Accessioning Number), and completing any outstanding data entry if an electronic chain of custody system was not used.
Screening entails an initial prompt examination for drug abuse. Screening is cost-effective for excluding drug presence in the majority of samples; however, a positive result requires further confirmation to be court-valid. Any samples that test positive during Screening need additional confirmation.
If a sample is suspected positive during the Screening stage, extra hair is extracted from the original sample for Preparation. In this phase, drugs are isolated from hair at considerably lower concentrations than with other methodologies (e.g., urine or oral fluid), which renders hair drug screening the most challenging method to execute.
Positive screening results undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. Any samples suspected to be positive are cleansed prior to confirmation as required. The complete laboratory procedure from Accessioning through to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and conforms to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Frequently termed "hair follicle tests", the examination actually appraises the hair strand, not the follicle underneath the scalp.
Hair follicle tests stand out as superior to traditional urine tests in Doylestown, PA. The accuracy of detection and reliability of results in hair testing is unrivaled, making it a preferred choice. Unlike urine tests, hair tests offer an extended detection window, providing a more comprehensive assessment of substance use.
In Doylestown, PA, hair follicle testing is lauded for its ability to detect drug use over an extended period—up to 90 days. This method allows employers to gain a thorough understanding of an individual's history with substances, making it an invaluable tool in assessing employee or applicant behavior over time.
Hair follicle tests in Doylestown, PA, excel in minimizing sample adulteration risks. The reliability of this method lies in its tamper-resistant nature, ensuring that results are genuine and unquestionable. This gives confidence to employers and testing administrators looking for truthful results.
Our testing services in Doylestown, PA benefit from a broad network of nationwide centers. This ensures a convenient and seamless testing experience, with easy access and quick service for individuals and organizations alike, eliminating hassles associated with other testing methods.
In Doylestown, PA, the hair testing process is designed to be simple and confidential. Ordering, submitting a sample, and receiving your results is straightforward, addressing both privacy concerns and ease of use. This makes it user-friendly for all involved, ensuring a smooth testing process.
We offer affordable pricing and fast turnaround times for hair drug testing in Doylestown, PA, providing excellent value. This approach ensures that companies of all sizes can benefit from thorough testing without breaking the bank, while also gaining peace of mind through speedy and reliable results.
In Doylestown, PA, hair follicle drug testing provides rapid and dependable results. The precision of these tests in identifying substances is unmatched, offering high accuracy compared to other methods. When time is of the essence, you can rely on the swiftness and exactitude of hair testing to deliver credible results.
For employers in Doylestown, PA, adopting hair follicle testing supports compliance with drug-free workplace policies. This not only reduces legal risks but also boosts safety within the workplace. The peace of mind that comes with maintaining a secure, compliant work environment is invaluable.
