Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair testing has emerged as an effective technique for identifying substance and alcohol consumption. Hair offers a long-term record of alcohol and drug intake by embedding biomarkers within the fibers of the developing hair. When gathered near the scalp, a hair analysis can detect alcohol and drugs for up to about three months. It's straightforward to collect, somewhat resistant to tampering, and convenient for shipping.
Collecting a 1.5-inch sample of approximately 200 hair strands (around the size of a #2 pencil) nearest to the scalp yields about 100mg, the ideal quantity for both screening and confirmation. For tests like EtG and expansions beyond 10 panels, a 150mg sample is advised. Using a jeweler’s scale for weighing the sample is recommended. Should scalp hair be inapplicable, an equivalent mass of body hair can be used. When mentioning head hair, we specifically imply scalp hair, while body hair encompasses all other types (e.g., facial, axillary).
Process Overview
Four primary steps characterize the lab processing for a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the sample’s introductory analysis into a lab’s system. This integrates verifying the sample's proper sealing and shipping, assigning an arbitrary LAN (Laboratory Accessioning Number), and finalizing any extra data input absent from an electronic chain of custody system.
In the Screening phase, there is an initial rapid assessment for drugs of concern. Screening efficiently rules out drug use for most samples; however, a positive screen must be validated for court acceptance. Any samples presumptively positive in Screening require further confirmation.
For specimens presumptively positive during Screening, additional hair is drawn from the initial sample for the Extraction phase. This phase involves extracting drugs from hair at concentrations much lower than other techniques (e.g., urine or oral fluid), making hair drug screening an intricate process.
Positive screening results are confirmed via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleansed prior to confirmation as necessary. Assessment across the lab process from Accessioning to Confirmation adheres to the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests", the assessment examines the hair strand, not the follicle beneath the scalp.
Why does hair follicle testing surpass urine testing in Bayside Beach, MD? The former offers extended detection accuracy that traditional urine tests lack.
Hair testing is superior due to its robust detection abilities, reliably showcasing substance use with heightened precision compared to urine analysis.
The extended detection window of hair follicle testing in Bayside Beach, MD, gives a full view of an individual’s substance history.
Unlike standard tests, this method evaluates drug use over up to ninety days, providing a wider perspective crucial for employers.
In Bayside Beach, MD, hair follicle testing presents a tamper-resistant option, significantly limiting risks of sample adulteration.
This advanced method delivers dependable and unquestionable results, making it a favored choice for reliable drug detection.
Our extensive network of testing centers, including Bayside Beach, MD, guarantees accessibility, making drug tests swift and hassle-free.
The convenience afforded by our locations is unmatched, ensuring seamless testing experiences nationwide.
Experience a simple and confidential process for hair testing in Bayside Beach, MD. Our system addresses privacy concerns while delivering ease of use.
From ordering, conducting, to results retrieval, our process is designed to maintain client confidentiality and simplicity.
Our competitive pricing structures in Bayside Beach, MD, coupled with fast result turnaround, provides superior value.
Regardless of company size, enjoy affordable testing solutions that assure excellent service and peace of mind.
In Bayside Beach, MD, hair follicle drug tests stand out for their precision and speed. Their high accuracy ensures a clear detection of substance use, surpassing many other testing methods.
By offering rapid results without sacrificing accuracy, individuals and employers can trust in the reliability of hair follicle analysis for drug detection.
Bayside Beach, MD, employers gain peace of mind with hair follicle testing, ensuring compliance with drug-free workplace policies.
Utilizing these tests reduces legal risks, enhances safety, and supports a healthier work environment overall.