You must verify that the test's performance in your laboratory is similar to the manufacturer's claims of accuracy, precision and reportable range. All related forms, printouts, control inserts, and reports will be maintained for the life of the system plus 2 years.
Langley, WA. Online Offers. Langley is a town in Island County, Washington, United States near the eastern end of the north shore of the south end of Whidbey Island. It is the third largest incorporated area on Whidbey. The population was 1,035 at the 2010 census, while the ZCTA for Langley's post office had a population of 4,878. The geographical area of the city is only 0.8 square miles (2.1 kmÂ²) but the ZCTA includes 26.20 square miles (67.86 kmÂ²).
Summer daytime temperatures sit at about 20Â°C/70Â°F, and winter temperatures average closer to 2Â°C/35.6Â°F. There are close to 200 frost-free days each year. Langley gets about 1,800 hours of sunshine annually, and the average annual rainfall is 140cm/55in.o get from downtown Vancouver to Langley, it's about a 40-minute drive of 50km/31mi on the Trans-Canada Highway (Highway 1). This agricultural Fraser Valley community covers close to 320sq km/124sq mi. Langley is bounded by Abbotsford to the east, the US-Canada border to the south, and Surrey to the west.