Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as a robust method for uncovering drug and alcohol consumption. Hair captures a comprehensive timeline of alcohol and other drugs by embedding biomarkers within the fibers of the sprouting hair. If gathered proximal to the scalp, hair can offer a detection range of up to around three months for alcohol and other substances. Hair is straightforward to gather, relatively resistant to tampering, and simple to transport.
A 1.5-inch section consisting of roughly 200 strands of hair (similar to a #2 pencil in size) nearest to the scalp will provide 100mg of hair, the perfect quantity for examination and verification. For EtG, additional tests, and/or assessments exceeding 10 panels, a 150mg sample is advised. It is suggested to measure the sample on a jeweler’s scale. If no scalp hair is present, a comparable quantity of body hair may be collected. When discussing head hair, it refers exclusively to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The lab processing of a drug test result involves four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial handling of a sample within a laboratory’s framework. This step verifies the sample's proper sealing and transport, assigns a unique LAN (Laboratory Accessioning Number), and completes any supplementary data entry omitted by an electronic chain of custody system.
Screening incorporates a preliminary swift assessment for drugs of abuse. While it is an economical way to eliminate drug usage in most samples, a positive screen demands verification to be permissible in legal proceedings. Any samples appearing positive in Screening necessitate a secondary confirmation.
Should a sample indicate a positive result during the Screening phase, additional hair is extracted from the initial specimen for the Extraction stage. Here, drugs are retrieved from hair at significantly lower concentrations than other techniques (such as urine or oral fluid), highlighting why hair drug screening poses substantial challenges.
Confirmation of any positive screening outcome is executed via GC/MS, GC/MS/MS or LC/MS/MS. All preliminary positive samples undergo cleansing before confirmation as required. The comprehensive laboratory procedure from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair designation alongside the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the examination focuses on the hair strand rather than the follicle beneath the scalp.
In Rose Haven, MD, hair follicle drug testing offers distinct advantages over typical urine tests. The high level of accuracy in detecting substances over extended periods makes hair testing superior. Its reliability, due to its improved detection methods, provides more consistent results. Ulitimately, the extended detection timeframe makes hair testing the preferred choice for many seeking thorough screening.
Owing to its prolonged detection window, hair follicle testing in Rose Haven, MD captures drug usage history up to 90 days. This extended period enables employers to gain a deeper understanding of an individual's substance consumption patterns, beyond what traditional tests offer, thereby enabling more effective monitoring and decision-making.
In Rose Haven, MD, hair follicle testing significantly mitigates sample tampering risks. This secure testing method yields trustworthy results, bolstering the confidence of employers and legal authorities in the process. The robust nature of hair testing ensures dependable outcomes free from alteration or manipulation.
In Rose Haven, MD, our extensive network of testing locations nationwide ensures convenient access to hair follicle testing services. Quick and hassle-free appointments streamline the process, making it easy for individuals and organizations to utilize our reliable services without delay, ensuring widespread accessibility.
In Rose Haven, MD, the hair follicle testing process is straightforward and private. Ordering, conducting, and receiving results are designed with simplicity and confidentiality in mind. This streamlined procedure addresses privacy concerns, providing a user-friendly experience that safeguards personal information.
In Rose Haven, MD, hair follicle testing is characterized by competitive prices and swift result turnarounds. These factors provide excellent value for businesses, regardless of size. The affordability paired with rapid processing makes it an appealing option for organizations seeking cost-effective and efficient testing solutions.
Hair follicle testing in Rose Haven, MD is renowned for delivering fast, precise, and dependable results. The method's high sensitivity ensures accurate identification of substance use, which is crucial for informed decision-making. The quick and reliable outcomes of hair testing set it apart from traditional methods, providing timely insights indispensable for drug screening programs.
For employers in Rose Haven, MD, hair follicle testing guarantees adherence to drug-free workplace regulations. It minimizes legal complications and contributes to a safer work environment. By integrating this testing approach, employers can maintain compliance effortlessly, ensuring both safety and peace of mind.