Color, pH and Specifc GravityResultTest Normal Urine SpecimenAbnormal Urine SpecimenColor Pale Yellow Light YellowpH 7 6Specifc Gravity 1.00 1.0!"or#al $ri%e&'%or#al $ri%eWhat sbstances are normally !ond in rine"() * +ater ) * Solutes , $reaCreati%i%e$ric &ci- .ther su'sta%ces/#olecules #iscss the relationship o! rochrome $ith normal rine color%$ri%e gets its yellow color 0ro# a pig#e%t calle- urochro#e. 1hat color %or#ally varies 0ro# pale yellow to -eep a#'er2 -epe%-i%g o% the co%ce%tratio% o0 the uri%e.$rochro#e&ist ' reasons !or measrin( rinary pH and discss their clinical applications% 1his test #easures how aci-ic your uri%e is. 3t #ay 'e -o%e to see i0 you are at ris4 0or4i-%ey sto%esYour -octor #ay or-er this test to chec4 0or cha%ges i% your 'o-y6s aci- levels . &ci-ic uri%e is associate- with 7a%thi%e2 cysti%e2 uric aci-2 a%- calciu# o7alate sto%es. &l4ali%e uri%e is associate- with calciu# car'o%ate2 calciu# phosphate2 a%- #ag%esiu# phosphate sto%es.#iscss the principle o! pH testin( thro(h the se o! a rea(ent strip1his test is 'ase- o% the well 4%ow% -ou'le pH i%-icator #etho-2 where 'ro#othy#ol 'lue a%- #ethyl re- give -isti%guisha'le colors over the pH ra%ge o0 )8(. 1he colors ra%ge 0ro# re-8ora%ge to yellow a%- yellow8gree% to 'lue8gree%. A patient)s rine has a pH o! *% Wold yo consider this a normal pH o! rine"1he %or#al pH ra%ge o0 a perso% is 0ro# !.6 to 9.0#efne Specifc Gravity% State $hy this measrement can be si(nifcant in rotine rinalysis%Specifc gravity2 i% the co%te7t o0cli%ical pathology2 is auri%alysispara#eter co##o%ly use- i% the evaluatio% o04i-%ey 0u%ctio%a%- ca% ai- i% the -iag%osis o0 variousre%al -iseases#escribe the principles o! the rinometer and the re!ractometer methods !or determinin( specifc (ravity.Re0racto#eter$ri%o#eterRe0racto#eters are i%stru#e%ts to #easure su'sta%ces -issolve- i% water a%- certai% oils. 1he re0racto#eter wor4s usi%g the pri%ciple o0 light re0ractio% through li:ui-s. &s light passes 0ro# air i%to a li:ui- it slows -ow%. 1his phe%o#e%o% is what gives a ;'e%t; loo4 to o'