Sentence examples for before taking a sample from inspiring English sources

As a result, he said, while the most common test for lead would be conducted using a "first flush" sampling -- that is, a sample consisting of water that has been sitting in the pipes overnight -- the new law requires the tester to flush the lines for two minutes before taking a sample.

Baseline ACTs drawn from radial arterial catheters, kept patent using a heparin flush system, resulted in elevated measurements, despite withdrawing seven times the deadspace before taking a sample.

Before taking a sample of compact bone tissue any contamination residing on the bone surface was removed mechanically in all but one case from each skeleton.

(The researchers sedated the seals and applied a local anesthetic before taking a sample from the animals' hind flank with a small biopsy punch).

We used the common method for solving this problem, which is grinding in liquid nitrogen before taking a sample for RNA extraction [ 26, 31].

In addition, the study required healthy oral mucosa, no smoking for at least 7 days before taking a sample of epithelium, and regular teeth brushing (twice a day).

Before taking a blood sample, an informed consent was obtained.

In addition, universal hygienic measures, such as washing hands before taking a blood sample, are not always followed.

About half of the respondents using blood glucose tests and only 38% of the respondents using haemoglobin tests takes hygienic measures, such as washing their own hands before taking a blood sample.

In an attempt to determine the antioxidant properties of 7-hydroxy-3,4-dihydrocadalin in streptozotocin-induced diabetic rats, the malondialdehyde concentration was measured in plasma samples of naïve and diabetic (3 weeks) rats treated with vehicle or 7-hydroxy-3,4-dihydrocadalin (30 mg/kg) 60 min before taking a blood sample from the femoral vein.

The research nurse provided information orally and through the informed consent form, which was explained to, and signed by, the volunteer before taking a self-sample.