Changed the resultType for result to be alphanumeric and not a
dictionary value.  The dictionary value was causing an incorrect lookup
instead of using the actual field value.
Im not sure why this disappeared from a prior commit/push/pull req.

Bug https://www.pivotaltracker.com/story/show/54807550
Added the switch from non-quantifiable to quantifiable resultType to
result so that viral load results will show on report when changed from
indetectable to detectable by biologist

bug - https://www.pivotaltracker.com/story/show/54807550