Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair screening is now recognized as an effective means for detecting alcohol and drugs. Hair captures a prolonged history of drug use by embedding biomarkers within the strands as they grow. When collected from just above the scalp, it offers nearly a 90-day detection interval for alcohol and drug use. Hair is easy to obtain, relatively hard to tamper with, and uncomplicated to transport.
An optimal sample for tests and verifications consists of a 1.5-inch section comprising roughly 200 strands (size of a #2 pencil) close to the scalp, providing 100mg of hair. For EtG, additional tests, or screenings over 10 panels, 150mg is advised. Using a jeweler’s scale to weigh the sample is recommended. In the absence of scalp hair, an equivalent portion of body hair can be collected. "Head hair" pertains solely to scalp hair, while "body hair" covers all other types (e.g., facial, axillary).
Process Overview
Key phases in laboratory analysis for drug tests include Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample enters the lab's system. It checks that the sample is correctly sealed and sent, assigns a random LAN (Laboratory Accessioning Number), and completes additional data input that isn’t in an electronic chain of custody.
Screening provides an initial assessment for abuse substances. It is an economical way to exclude drug use in most samples. However, positive screens must be validated for court admissibility. Any samples with presumptive positives from Screening need a second confirmation.
Should a sample test positive in Screening, extra hair is taken from the main sample for Extraction. Here, drugs are pulled from hair at much lower concentrations than other methods (e.g., urine or oral fluid), highlighting the complexity of hair drug screening.
Final Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS ensures results. All samples with presumptive positives are cleansed before necessary confirmation. The complete lab workflow, from Accessioning to Confirmation, aligns with CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Often mislabeled as "hair follicle tests," these analyses evaluate the hair strand, not the follicle beneath the scalp
Hair follicle testing in Clyattville, GA proves superior to traditional urine testing in several ways. Offering unmatched detection accuracy and reliability, hair tests reveal a broader spectrum of an individual's drug history.
With an extended detection period of up to 90 days, hair follicle testing in Clyattville, GA provides a comprehensive profile of an individual's substance use history. This expanded timeframe gives employers insight into long-term drug habits.
Hair follicle testing greatly diminishes the potential for tampering, providing Clyattville, GA with a dependable method of drug testing. These tests are collected under supervision, adding a layer of security. The integrity of results is nearly guaranteed.
With convenient testing locations across Clyattville, GA, our services ensure accessible and straightforward testing experiences. The wide reach of our centers makes the process hassle-free.
Our drug testing services in Clyattville, GA are designed to be simple and confidential. From ordering to taking the test and receiving results, the process is streamlined to protect your privacy without fuss.
We offer competitive pricing and fast turnaround times for hair follicle testing in Clyattville, GA. Our services are tailored for businesses of all sizes, providing value and efficiency.
In Clyattville, GA, hair follicle drug tests stand out for their precision and swiftness. These tests offer high accuracy, making them incredibly effective in detecting drug use. They merge speed with reliability, allowing for quick results without sacrificing correctness. Choosing hair tests ensures timely insights into substance use.
Implementing hair follicle testing in Clyattville, GA helps employers meet workplace drug-free policies, lowering legal liabilities and bolstering safety.
