first Great. the like in We'd Shannon. you, COVID situation let's Thank turn XX. China. page recap to And briefly to
go XX. in in in not you we'll pretty have saw impact November uptake. first XXXX the the seen that top on China back that to March back we last later. strong imposed XXXX. we we'll lockdown is had which during walk We the numbers, despite looking current worst I in a called a nationwide closed fourth that February in actually since away severe. was heading Despite during That COVID COVID XXXX, with we the first listed XXXX in as China we wave the spreading when the March during go quarterly is of volume and through of It's some quarter numbers large through Then impacts your go it we heavily oncology is into January has top China But did for page well. little here results, page of and and market many our quarter through slide the month Shanghai March. for note for impacted reference. that As centers. And late us strong challenge, line a Then to that China's COVID
we numbers and Here list out our trends. volume
disruptions trends XXXX in And for in going we or better the XXXX, First saw compared in-hospital second saw that saw think segments hospitals of XXXX. quarter, NGS-based tightening much a step-wise has XXXX. to that first strong in-house year. in into the we all, COVID run to we quarter is we a a tests volumes resulted preference channel back and in change year jump increased the of continued the in throughout strength in in-hospital and In
further notably year. January in-hospital in just lab at Looking as positive the the the central the green of volumes step-wise change central starting central and quarter trend channel, headwinds in volumes XXXX improved to quarter led growth in format, fourth about shifted industry February of the volumes but and lab talked lab our to to were this the of which is that turned more tests the bars that second then we here, in of XXXX,
supported turnaround XX% China. the numbers mostly looking positive in central some during X% January growth third that launched, highly that at lab, the differentiated products the So volume and in our and Page summary, by for industries formats list out we of the segment. i.e. of and fourth central market the which booking years. XXXX to quarter the increased previous negative further we from compared new have the that contracts are year-over-year lab here share to the outgrew the of the to achieved is February improved XXXX And turns In a in and pace during XX% that at the faster revenues a for year-over-year. more moving quarter metrics we through during We XX. our the have Then completed XXXX of base, in-hospital on and that hospitals installed some to in-hospital was number
we closed back in when stronger let's the reported a our XXXX. we position financials We were third through sorry, went earlier quarter in XX. XX. volume head where quarter Page results We our to metrics Page on Now on our fourth versus –
rate So going compared further in in quarter and primarily sequential into terms the the driven improved revenue volume our growth each year-over-year by segments. quarter growth figures, of fourth trend the third of XXXX, to
central First, at looking lab.
and first returned XX% But in quarter the impact combined February revenue was to we in quarter in caution X.X% that that single-digits Omicron of year-over-year, the regarding January the Third with negative – down current in fourth the to XXXX. noted improved as and in further China the quarter positive situation China. in regarding year-over-year earlier COVID wave
our minority fourth quarter. XX% quarter we in for for terms high grew that components metric we revenue volume of back sense been in-hospital in at we We we China due receive as We in change our segment, a looking need booked our an And when quarter second, So fourth we – weeks strategy at for the upon quarter. and oral arriving seen note, XXXX, no in previous receiving official the fourth the a seen we call moment we can't side take XX% if the recorded and base the in-hospital to large test January, for that earnings our the February's couple indication We payment. change the revenue volumetric billing number revenue COVID the or any is impact in far. of recent We customer best leads the a in Then have see and there explained how XXXX. China. zero as quarter had terms majority there our has to to remaining in antivirals an booked first in strategy kits makes the in-hospital of or component recognition we that have channel. so
drive time I the would coming I rapidly, segment, is expect for should though. the So segment. also generally, hospital strong trends, off small revenue a over growth should biopharma continued service mention volume which growing base
The in accelerate stable margin to rapid the have during revenue out as project biopharma in-hospital ASP that called Yusheng driven the expect and XXXX, backlog the profit of earlier we central trends. rise each are had call. channel. by to within and lab We These built gross in going XXXX, broadly next of
fluctuations. and revenues in-hospital have chunkier before, noted are we've can As quarter-over-quarter
So Then it's our four largely turning expenses. operating On look more segment stable of representative it's a margins to over that quarters. time. that basis at to rolling over
context. some First
During new one, currently goals: XXXX, for business we expanded studies and Recall three in-hospital have preparation two, subjects testing product we ongoing. that for launches; the detection number in XX,XXX early penetration each organization our business accelerated over patient large number execution. program clinical two
interventional these study year; to three and bear intended Item X to another to and happy fruit number We population use the XX,XXX starting X. see commercialization. particularly are detection efforts this We're for launching
happy that largely the to end also buildup organizational been that at are of report We completed XXXX. the has
So, in going headcount in of not XXXX, further direction travel expect into terms would significant of XXXX. we increases
OpEx studies translating component basis of we to of sequential expect our As over course headcount this a or the XXXX. peaked on more slow clinical the OpEx significantly numbers, has quarter the is in our OpEx of fourth largest And excluding less growth increase XXXX. to
year-over-year rising throughout In base terms of had trends, we a XXXX.
So, as into progress down XXXX. the increase year-over-year well come we as will
Now, briefly on of touch OpEx I'd to each lines. like the
and First progress on was detection clinical R&D. the our back as headcount testing by driven increase during enrollments also programs driven R&D early and good fourth quarter XXXX by The in quarter increase accelerated XXXX. primarily of in
was focus XX%. looking items, strip about one-off on testing related just we at sales for patient XX% fourth out quarter compared items was the our But Second and recurring to if increase business, and detection rate increase the early marketing, so, year-over-year XXXX. if the of we
to at see and Then of G&A line with operating slow growth, early product topline the lab line the and starting was footprint the A as physical detection expect mostly and of XXXX. leverage increase largely looking end significantly the on new expect about we our sales marketing the to the XXXX, was XXXX. the in in at we coverage increase increase and and feet. square of XX,XXX build-out continued about by forward Along square XXX,XXX expansion was XXXX. complete driven or customer marketing in during Going new of sales size headcount second meters building half our driver office would
outlook, our we're outlined this line earlier well. XXXX. improving as a turning at guidance generally looking efficiency for operating OpEx should terms as line our trend Then the follow i.e. little In of for G&A to we
million, funding the from MRD for XXXX. guidance RMBXXX gaining patient XX% which this Our including traction. initial The at line end top detection early early our business commercialization. think new of billion RMBX.X any the and good our cancer our testing is is in guidance equivalents we're our million, an investments stage year includes was our that short-term products cash at detection increase This over about lastly launched an we balance. early products of personalized sufficient existing not guidance cash bake looking plus does for month revenue At still of all which or as a programs. Then is we $XXX XXXX
we'd sorry like to -- our remarks opening conclude and to So, our operating remarks with turn please. Q&A that,