Ferguson, NC. Ferguson is located in west North Carolina. Ferguson is part of Wilkes County. On average, the public school district that covers Ferguson is better than the state average in quality. The Ferguson area code is 336.
Rating Newest Oldest. Best Answer: You must be in one of the unfortunate states that allow the PBT. The test detects the air borne alcohol from the lungs and is considered a direct relation to the BAC. We metabolize about (just less) one ounce of alcohol per hour.
Rapid antibody/antigen combination test â detects antibodies to HIV in addition to fragments of the virus called the p24 antigen. The p24 antigen can be detected in the body earlier than antibodies. According to the manufacturer: 12-26 days after infection, the p24 antigen can be detected by this type of test.