Witnessing clause, in law, 5 letters
Challenged, or what the theme entries in this puzzle should be, 6 letters
Did work for Consumer Reports, 6 letters
Gave an examination to, 6 letters
Known to be in working order, 6 letters
Like a Car and Driver car, 6 letters
Pushed to the limit, 6 letters
Put through one's paces, 6 letters
Run through the lab, 6 letters
Saw if a cornerback was up to snuff, 6 letters
Taken around the track, 6 letters
Took for a trial run, 6 letters
Took out for a spin, 6 letters
Worked on in the lab, 6 letters
Tried to ascertain the presence of, as drugs, 9 letters
Tried to get, as a role, 9 letters
Sir Lancelot, proven in battle?, 12 letters
Didn't just dive in, 15 letters
Tried something new, 15 letters
Tried working for Poland Springs?, 15 letters
Candidate, at times, 6 letters
End-of-semester student, often, 6 letters
Examination subject, 6 letters
Guinea pig, in a way, 6 letters
One answering questions, 6 letters
One hoping to get a pass?, 6 letters
One trying to make the grade, 6 letters
One with some answers, 6 letters
Person filling a blue book, 6 letters
Crammers, in short time, 7 letters
High school seniors, often, 7 letters
Consumer Reports employee, 6 letters
A teacher, at times, 6 letters
Bottle at the perfume counter, 6 letters
Canopy inspector (6), 6 letters
Game company employee, 6 letters
Lab technician, perhaps, 6 letters
Lab worker, at times, 6 letters
Lab worker, perhaps, 6 letters
Load ___, shop's battery-diagnostic tool, 6 letters
Montana senator Jon, 6 letters
Perfume counter courtesy, 6 letters
Person doing a practice run, 6 letters
Person participating in a tryout, 6 letters
Professor, at times, 6 letters
Sample bottle of perfume, 6 letters
Schoolteacher, at times, 6 letters
Unsealed bottle at the perfume counter, 6 letters
A flat canopy (especially one over a four-poster bed), 6 letters
Give Brockovich an exam?, 8 letters
Consumer Reports crew, 7 letters
Beta ___ (software guinea pigs), 7 letters
Final administrators, 7 letters
Fragrance counter array, 7 letters
Market research consultants, 7 letters
Perfume counter array, 7 letters
Perfumery employees, 7 letters
Quality assurance crew, 7 letters
Some of the Consumer Reports staff, 7 letters
Some perfume bottles, 7 letters
Tricky short putts, in golf slang, 7 letters