Scott. you, Thank
representing $XX.X the compared million of to quarter quarter second of million was total second $X.X XXXX, XXX%. Our revenue for increase an
normal diagnostic growth business, in lung revenue sequentially. X% XX% a to and lung The testing non-COVID pulmonologists XXX% treating from core with quarter-over-quarter pre-pandemic particularly trends grew which core business, by and diagnostic COVID-XX shifted rebound pleased more year-over-year, XXX% reflects revenue our sequentially, which in our as grew in patients workflows. diagnostic year-over-year their the which and biopharma improved by strength highlighted services, are We included with lung
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Turning to services. biopharma
XXXX revenue in XXXX. to the $X compared was quarter first $X.X and year-ago of quarter million million in the Second $X.X quarter million
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decrease was driven sequential second testing see to first in the decline XXXX. of was a by in the compared the as we revenue services. first quarter anticipated, testing quarter As in COVID million primarily the $XX.X in total versus $X.X revenue of which quarter did million XXXX, COVID-XX
our call, falling As rapidly case country in for of discussed last on decline COVID our COVID-XX and services. quarterly decrease testing across the result demand the was corresponding the volumes the
in the a margin in was higher sequential services in the the $X.X the lower of COVID-XX gross the margins gross by XXXX. of COVID-XX in in of result which to in revenue, XX% said of expect was was declining piece growth Gross The COVID-XX improvement XXX compared forward. represent revenue quarter quarter primarily second our our in quarter growth first point XXXX. the over margin seen the in million revenue. margin in testing continue margin significant in percentage As second year second we've quarter offset services $X.X we versus to basis XX% testing the testing first before, the quarter million versus margin the period XXXX driven favorably margin of to going was lung diagnostic the overall a decline the over our in quarter revenue XXXX. prior year-over-year by XX% Gross quarter The decrease
the costs expenses second As to increases recovery compensation will strong to as non-cash our million Overall, research for becoming as of dynamic of $X.X the direct expansion and second a in of quarter and the organization, reduction determinable a to and income well of second is of well expansion the performance million quarter pandemic, commercial clinical quarter compared is costs. XXXX. during primarily based of company $XX.X and increase change the to traded as quarter time consideration excluding contingent second XXXX quarter a this our representing in expense value related in $X.X in second $X.X net a first non-cash multiple publicly loss money trials and including as of beginning for million the expense compensation elements as million first sequential million interest The and same the investments due in the $XX.X quarter, team. in year-over-year the development fixed see loss includes in was sales After change compared resulted $X of Net decline of achievement compared were by compensation $X.X primarily $X.X result million period for 'XX. expenses margin the the the XXXX. the compensation our stock loss recognized quarter for XXXX for expected 'XX for investing obligation the and XXXX XXXX and in in was the launching in XXXX quarter second force of of expect 'XX, the of we to pipeline, the of driven reflect during first from quarter the The million a milestone quarter of $XX.X contingent consideration, the of and new the and million which of continue net and now second improvement from portion reduction expense stock-based respectively. to of remainder operating 'XX to million
the Finally, $X the million of an cash $XX.X with XXXX, over quarter of as result first quarter XXXX. working balances of approximately capital the to in balance the cash collection the ended first turning and increase primarily a sheet. We of of equivalents, million quarter from
our structure, to on addition by pending review Administration. to and confirmation have of million the our for $X.X Small we forgiveness enhance receive final loan applied loan expect forgiveness In Business PPP capital further
and revenue which include resulting care on variance, earnings evolving U.S., vaccinations not pandemic, Looking due or nature the of to in the impact testing are forward, rapidly the year-over-year providing do service we margin guidance approve strategies, lung revenue as expect the diagnostic testing margin this higher with revenue revenue. testing percentage replaced time. COVID-XX gross is continuing our lower with to We margin health growth at however
COVID-XX that expect rate of further services. to throughout into the to any our revenue testing continue will enter subject year, in changes testing and ability to We decline the the major pandemic
provide testing offering we forward schools to COVID-XX. continues care employer our learn group COVID-XX to the However, evolve will our expect and and health with move to to country continue partners and live as to we other
and to offering we the launch a bringing investments on are new tests. operating overall to costs expect costs of we While products increase to our focus with strategy during the our are due execution to our evolve NGS of growth new continuing market, XXXX, disciplined maintaining and future our in
I'll back Scott. the turn Now to call