midstream

Urine specimens generally are obtained by a 'midstream' clean-catch technique, and one study showed that cleansing does not decrease contamination rates in adults.

It is a great sight, with ant-like streams pouring across long pontoons over the river's shallow sandy banks to innumerable craft moored 'midstream' .

In fact, a good number of them collapsed 'midstream' and went with the water.

This is particularly important when the wind is in your face and you want to hold the float on line either far bank or 'midstream' .

All the women who agreed to participate provided a 'midstream' urine specimen that their general practitioner tested immediately with a standard urine dipstick and then sent for microbiological examination and culture.

A 'midstream' clean-catch technique usually is adequate in men and women.

In 'midstream' however the croc suddenly dives leaving the frog struggling with the current.

Like the chemical analysis, the urine must be collected by the 'midstream' or clean catch technique.

It's important to remember you should use 'midstream' urine for the most accurate result.