Sentence examples for has so far tested from inspiring English sources

He said his wife has so far tested negative for the disease.

The man has so far tested negative for West Nile, while the woman was infected but has shown no symptoms.

The actor who performed with the infected woman on June 5 has so far tested negative for the virus, the foundation's chronology states, although H.I.V. infections can be undetectable for a week or more.

Only a single study has so far tested for monoculture of leafcutter gardens with molecular methods [20].

No study has so far tested the hypothesis that PTK6 may have an impact upon breast cancer prognosis or tested its association with the HER family of RTKs in breast carcinoma tissue.

Thirty-one people in Hong Kong who suspected they might have caught the disease have so far tested negative.

The researchers have so far tested the device on a small group of deaf and deaf-blind subjects.

Of the 77-person team that cared for Duncan, two nurses have so far tested positive for Ebola.

Gene therapy strategies designed for weight control have so far tested the short-term effect of peripherally delivered viral vectors encoding the leptin gene.

Officials noted repeatedly that only the letter had so far tested positive for anthrax and that it was too early to have results from nasal swab testing.

Only four out of McDonald's 14,000 US restaurants had so far tested "build your own burger", he said, raising questions about how it could be scaled up.