Sentence examples for presumptive test from inspiring English sources

First presumptive test was then confirmed and the completed test was performed.

The Presumptive test was done to confirm the presence of lactose-fermenting gas-producing bacteria.

Presumptive test agents for biological materials (blood, semen and saliva) and those used as fingerprint enhancement agents were both used.

For water quality analysis, coliform group of bacteria may be differentiated by the presumptive test, the confirmed test and the complete test.

Double lactose broth and single lactose broth tubes were incubated with different volumes of drinking jar water samples, such as-10, 1.0 and 0.1 ml in presumptive test.

All the tubes of lactose broth used in the presumptive test to ensure the presence of coliform bacteria showed negative results.

How successful presumptive testing proves to be at lowering the caseload may factor into their decision.

The "presumptive" tests, which cost about $1 each, were introduced into the field in April.

Presumptive tests have been standard practice for decades at police departments across the country, including ones in Alameda, San Mateo and Santa Clara Counties.

A majority of the S.F.P.D.'s 850 officers have been trained by the Drug Enforcement Administration to perform the presumptive tests.

Elle Diniz, student, MSc forensic science, University of Strathclyde In the introduction, we did glass, paint, presumptive tests, fibres and some microscopy work.