Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is acknowledged as a robust method for detecting drug and alcohol consumption. It captures a comprehensive history of substance use by embedding biomarkers in the hair's fibers as it grows. When clipped near to the scalp, it can offer roughly a three-month window of detection for drugs and alcohol. Hair samples are easy to collect, relatively resistant to tampering, and convenient for transport.
A 1.5-inch segment consisting of around 200 hairs (approximating the thickness of a #2 pencil) nearest to the scalp yields 100 mg of hair, which is the ideal quantity for both screening and confirmation. For EtG extensions or more than 10 panel tests, 150 mg of specimen is advisable. It is suggested to measure the sample using a jeweler's scale. If scalp hair is absent, an equivalent quantity of body hair may be used. By head hair, we mean only scalp hair. Body hair includes all other hairs (facial, axillary, etc.).
Process Overview
The primary procedures involved in processing a drug test in a laboratory setting comprise Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase, which involves incorporating a sample into the laboratory system. It includes confirming the proper sealing and shipment of the sample, assigning it a unique LAN (Laboratory Accessioning Number), and completing any data entry that is not available through an electronic chain of custody system.
Screening is a preliminary test for detecting substances of abuse. Although Screening is a cost-efficient method to eliminate drug usage from the majority of samples, any positive result needs further confirmation to be valid in legal scenarios. Any samples that indicate positive in Screening need a subsequent verification.
If a sample tests positive in the Screening phase, additional hair is extracted from the initial sample for the Extraction process. Here, substances are separated from the hair at concentrations lower than other standard methods (like urine or saliva), which makes hair drug testing particularly demanding.
Confirmation of any positive results from Screening is achieved through GC/MS, GC/MS/MS or LC/MS/MS. Before confirmation, all presumptive positive samples are cleaned thoroughly. The entire procedure from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests," the analysis targets the hair strand, not the follicle beneath the skin.
Hair follicle testing in Slovan, PA, outshines urine tests in several ways. Better accuracy over a longer duration makes it a valuable choice for employers and professionals. The detection abilities of hair testing provide a broader scope of assessment, ensuring a more detailed understanding of an individual's drug use than traditional urine methods.
In Slovan, PA, one of the standout features of hair follicle testing is its extended detection window. Employers gain a detailed view of an individual’s substance usage over the past 90 days, ensuring a comprehensive understanding of their behavior. This in-depth insight extends well beyond the capability of standard drug testing methods.
The risk of tampering is significantly reduced with hair follicle tests in Slovan, PA. This method is highly resistant to adulteration, ensuring the credibility and genuineness of results. Businesses and legal entities benefit from its assurance, making it nearly impossible for individuals to alter their test outcomes.
Convenience in Slovan, PA, is unmatched due to our nationwide testing center availability. These facilities ensure quick, straightforward access to services, minimizing hassle for clients. Whether locally or across the country, our centers facilitate efficient drug testing processes for all needs.
Slovan, PA, offers a simple and confidential testing process, ensuring that your privacy concerns are addressed. From ordering to receiving results, every step is streamlined for ease and security. This straightforward approach builds trust and eases the testing process for all involved.
Our hair follicle testing in Slovan, PA, promises affordable pricing and expedited results. Companies of all sizes can enjoy excellent value coupled with fast turnaround times, enhancing their decision-making processes and ensuring peace of mind without financial strain.
The accuracy and swiftness of hair follicle drug testing in Slovan, PA, make them a preferred method for substance detection. Results are extremely reliable and precise, setting a standard for drug testing procedures. Hair testing ensures that an individual's substance history is captured accurately, providing a full picture of their use habits, leading to trustworthy outcomes.
For Slovan, PA, businesses, hair follicle testing provides compliance and peace of mind. Employers can confidently adhere to drug-free workplace policies, mitigating legal risks and promoting a safer work environment. This testing method supports organizational standards, contributing to smoother operational dynamics.
