Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized for its effectiveness in detecting substance and alcohol consumption. Hair strands encapsulate alcohol and drug biomarkers within their fibers, reflecting long-term usage history. When hair is sourced from near the scalp, it can offer an extended detection window, up to roughly three months, for substances and alcohol. Collecting hair is straightforward, tough to tamper with, and convenient for shipping.
Gathering a sample of around 1.5 inches, consisting of about 200 hair strands (similar in thickness to a #2 pencil), near the scalp will yield 100mg of hair, which is optimal for screening and validation. For EtG, additional tests, and/or analyses beyond 10 panels, a 150mg specimen is suggested. It is advisable to use a jeweler's scale to weigh the sample. Should scalp hair be absent, a similar quantity of body hair can be utilized. Reference to head hair pertains exclusively to scalp hair. In contrast, body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails integrating a sample into the laboratory's system. This process verifies proper sealing and shipping, assigns a random Laboratory Accessioning Number (LAN), and completes any required data entry not covered via an electronic chain of custody.
Screening provides an initial assessment for possible drug use. Though Screening is an economical method for eliminating drug usage in most samples, any positive findings must be validated for legal acceptance. Presumptive positive results in Screening necessitate further confirmation.
If Screening yields a presumptive positive, an additional portion of the initial hair sample is utilized for Extraction. During this phase, drugs are isolated from hair at significantly lower concentrations compared to other tests (e.g., urine or saliva), highlighting the complexity of hair drug screening.
Confirmation of positive results from Screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All presumptive positives undergo washing before confirmation when deemed necessary. The complete laboratory process, from Accessioning through Confirmation, is conducted under the oversight of both the College of American Pathologists (CAP) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests," the analysis focuses on the hair strands rather than the follicle beneath the scalp.
Hair testing in Berlin, MD offers clear advantages over traditional urine tests. The superior detection capabilities of hair tests ensure a more accurate read on long-term substance use. Compared to urine tests that may be manipulated, hair tests provide a more reliable assessment, thereby enhancing decision-making for employers seeking drug-free workplace environments.
Hair follicle testing in Berlin, MD provides an extensive detection window, covering up to 90 days of drug use. This longer period grants employers a detailed view into an individual's substance use history, offering a comprehensive assessment that urine tests cannot match. This full scope of analysis helps in making well-informed employment decisions.
In Berlin, MD, hair follicle tests offer a robust defense against sample tampering. By utilizing tamper-resistant methods, these tests ensure authenticity and reliability, drastically minimizing chances of result manipulation. Employers can therefore trust the outcomes, confident in the integrity of the testing process.
Offering convenience, our Berlin, MD location is part of a nationwide network of testing centers. This provides quick, accessible, and stress-free testing services. Businesses and individuals can effortlessly locate services, ensuring that their drug testing needs are met readily and efficiently wherever they are.
Berlin, MD's testing process is both simple and confidential. Ordering, executing, and receiving results is streamlined, respecting privacy and ensuring ease. Concerns about security and usability are addressed, allowing participants to focus on the outcomes rather than the procedure itself.
In Berlin, MD, our competitive pricing and swift turnaround times offer businesses exceptional value. Our affordable testing services ensure enterprises of all sizes get quality assessments without breaking the budget. The efficiency of our processes ensures prompt results, underpinning strategic business decisions.
In Berlin, MD, hair follicle drug tests are known for their precision and rapid turnarounds. Accuracy is one of the standout features of these tests, which offer reliable detection of substance use. This accuracy ensures that results can be trusted, aiding both employers and individuals in maintaining transparency and integrity.
For employers in Berlin, MD, hair follicle testing ensures compliance with drug-free workplace policies. This reduces legal risks and enhances organizational safety. It provides peace of mind knowing that testing efforts are thorough, supporting a productive, drug-free environment that aligns with corporate and legal benchmarks.