Accredited Drug Testing provides comprehensive hair follicle drug testing in Adelphi, Maryland. If a hair drug or alcohol test is needed, our centers excel in hair testing and are located in all cities nationwide, ready to perform this service. Typically, you should have 1.5 to 2 inches of hair on your head or body. Hair tests can assess drugs, alcohol/ETG, or other tailored hair test choices.
In recent times, drug testing methods have increasingly involved hair follicle drug tests. Employers, courts, and Substance Abuse professionals now often prefer hair drug tests over traditional urine tests. Hair follicle drug tests serve employers with zero-tolerance drug policies, courts, and individuals on probation. The main advantage of this method is its extended detection period, usually up to 90 days, collected under supervision, making cheating nearly impossible. For detection of drug use within the last 5 days, urine testing remains most accurate.
* 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 now recognized as an effective means for identifying drug and alcohol consumption. Hair offers an extended timeline of substance use by embedding biomarkers within the growing strand's fibers. When collected near the scalp, it offers a detection duration of up to around three months for alcohol and other substances. Its collection is straightforward, challenging to tamper with, and simple to ship.
A sample of 1.5 inches comprising roughly 200 hair strands (approximately the diameter of a #2 pencil) nearest to the scalp provides 100mg, which is the optimal amount for both screening and confirmation. For tests like EtG, add-ons, or those beyond 10 panels, 150mg is preferred. We advise using a jeweler’s scale for weighing the specimen. In the absence of scalp hair, a similar quantity of body hair is acceptable. By head hair, we mean only scalp hair, while body hair encompasses all other hair forms (facial, axillary, etc.).
Process Overview
The four crucial phases in the lab processing of a drug test are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial intake of a sample into a lab’s system, ensuring the sample was sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and entering any further data not covered by an electronic chain of custody.
Screening is a preliminary, quick check for drug substances. Though cost-efficient for ruling out drug consumption in most samples, any positive screen requires confirmation for court legitimacy. Presumptive positive findings in Screening demand additional confirmation.
Should a specimen test presumptively positive during Screening, more hair is extracted from the initial sample and readied for Extraction. In this phase, drugs are extracted from hair at significantly lower levels than alternative methods (e.g., urine or oral fluid), highlighting the complexity of hair drug screening.
Confirmation of positive screening outcomes uses GC/MS, GC/MS/MS, or LC/MS/MS methods. All presumptive positive specimens are cleansed before confirmation as necessary. The entire laboratory process, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair classification and accreditation pursuant to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: The so-called "hair follicle tests" evaluate the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Adelphi, MD. Hair follicle testing offers numerous benefits over the more traditional urine tests.
Extended Detection Window in Adelphi, MD. One of the key benefits of hair follicle testing is its extended window of detection.
Tamper-Resistant Testing Method in Adelphi, MD. Hair follicle tests offer a robust solution to prevent sample tampering.
Convenient Nationwide Testing Locations and Local Locations in Adelphi, MD. Our nationwide and local testing centers ensure easy access.
Simple, Confidential Process in Adelphi, MD. Our testing process emphasizes simplicity and confidentiality.
Affordable Pricing and Fast Turnaround in Adelphi, MD. Our competitive pricing and swift results provide exceptional value.
Fast, Accurate, and Reliable Results in Adelphi, MD. The precision and speed of hair follicle drug tests in Adelphi, MD are unmatched.
Compliance and Peace of Mind for Employers in Adelphi, MD. Using hair follicle testing helps employers achieve compliance with drug-free workplace policies.