EtG can be detected by our assay system at levels even below 100 ng/ml, but we build in a âmargin of safetyâ so that at 100 ng/ml we are very certain that EtG is present, indicating even small amounts of drinking.
According to the Writerâs Market, the average is $35. Experienced copy editors might be able to edit about 10 pages per hour, which would mean they make $0.014 per word if they charge an hourly rate of $35. That makes $1,120 for an 80,000-word manuscript. According to the EFA, basic copyediting for an average-length manuscript would cost $960-2,560.
Analysts estimate profit margins at 20â30% for the industry, so the average cost to the publisher of producing an article is likely to be around $3,500â4,000. Most open-access publishers charge fees that are much lower than the industry's average revenue, although there is a wide scatter between journals.