Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments are acknowledged as an effective means for identifying drug and alcohol consumption. Hair strands offer an extended history regarding alcohol and drug use, as biomarkers are embedded within the strands as they grow. When hair is obtained near the scalp, it can reveal drug or alcohol use dating back up to roughly three months. Collecting hair is straightforward, tampering is somewhat challenging, and shipping is uncomplicated.
A 1.5-inch segment consisting of around 200 hair strands (comparable to the thickness of a #2 pencil) near the scalp yields 100mg, which is the optimal amount for both screening and confirming. For EtG, additional testing, and/or panels exceeding ten, 150mg is suggested. It’s recommended to weigh the hair sample using a jeweler’s scale. Should scalp hair be inaccessible, a proportional quantity of body hair may be used. The term head hair specifically refers to scalp hair. Body hair denotes all other categories (such as facial, axillary, etc.).
Process Overview
The key procedures in the laboratory assessment of drug tests encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial sample registration into the laboratory system. This process checks that the sample remained sealed and was transported correctly, assigns a unique LAN (Laboratory Accessioning Number), and finalizes any missing data not captured in an electronic chain of custody.
Screening denotes a rapid examination for illicit drugs. Although Screening is an economical means to identify drug use in most cases, a positive outcome requires confirmation to be valid in legal proceedings. Presumptive positives during Screening necessitate further confirmation.
In instances of presumptive positivity during Screening, additional hair from the sample undergoes preparation for Extraction. Here, drugs are isolated from the hair at markedly lower concentrations compared to other methods (like urine or saliva), underscoring hair screening's complexity as a methodology.
Positive screening results are verified using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Prior to confirmation, all presumptive positive samples undergo a cleansing process as required. The comprehensive laboratory procedure from Accessioning to Confirmation is overseen under both CAP (College of American Pathologists) Hair criteria and accreditation by ISO / IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: Referred to often as "hair follicle tests," the procedure evaluates hair strands, not the follicles beneath the scalp.
Hair follicle testing in Providence, MD outperforms traditional urine tests with its superior detection precision and dependability. Furthermore, hair testing provides a detailed substance use history, proving invaluable for employment and legal purposes.
Compared to urine tests, hair testing in Providence, MD, offers an extended detection period. This makes it a more comprehensive approach for screening, reflecting a broader examination over past drug and alcohol consumption.
In Providence, MD, hair follicle testing offers a noticeably longer detection timeframe—up to 90 days, surpassing most tests. This capability provides employers with a comprehensive view of substance use history, enhancing the hiring process.
This extended detection window is an advantage, offering insights into patterns of behavior over several months, assisting employers in making informed decisions regarding the substance use habits of employees or applicants.
Hair follicle testing in Providence, MD offers a tamper-resistant solution to drug screening. Its nature makes it challenging for adulteration, providing confidence in the authenticity of results.
With hair testing’s inherent resistance to tampering, results remain reliable and uncontested, reinforcing trust and accuracy in the drug testing process. Employers can thus rely on unaltered and consistent results.
Accessible nationwide, our hair follicle testing centers extend their services to Providence, MD, ensuring hassle-free access to testing. This convenience simplifies the testing process for all involved.
With strategically placed centers, we provide comprehensive services to meet the needs of individuals and companies alike with quick and efficient testing procedures in Providence, MD.
The process of hair follicle testing in Providence, MD is simple and confidential. This ensures that participants have privacy and comfort throughout the process of ordering, testing, and receiving results.
The streamlined procedure addresses concerns of user-friendliness, maintaining confidentiality while providing a seamless experience from start to finish in the testing journey.
With our affordable pricing structures and fast turnaround times, hair follicle tests in Providence, MD provide significant value to companies of different sizes. These services deliver quality results promptly.
Our commitment to competitive pricing and expedited processing ensures that employers and individuals receive efficient and economical testing solutions, enhancing peace of mind and operational efficiency.
In Providence, MD, hair follicle drug tests offer unmatched accuracy and speed. Detection capabilities are notably enhanced, providing assurance through fast, precise assessments. This approach leads to quicker results, supporting actionable decisions.
The rapid response of hair testing contributes to productivity by cutting down wait times. Its reliability guarantees consistent outcomes, minimizing any ambiguity often associated with testing, ensuring clarity in substance use assessments.
Employers in Providence, MD benefit from peace of mind with hair follicle testing, as it ensures adherence to workplace drug-free policies. This compliance reduces potential legal issues and enhances overall workplace safety.
Utilizing hair testing supports a drug-free environment, bolstering employer confidence by meeting regulatory requirements and prioritizing personnel safety.