Robin Seim
Analyst · Mohan Naidu with Piper Jaffray
All right. Thanks, Randy. Our financial results this quarter exceeded expectations. As Randy mentioned, our total revenue here is a record for Omnicell, and the revenue for just the acute care business is also a record. Profit, excluding transaction costs related to the MTS acquisition, was higher than planned and analysts' consensus. Cash is at the high-end of our expectations, even after buying back $7 million of stock during Q2.
Our results include 6 weeks of MTS business following the transaction closing on May 21. And since this is a transition quarter, I will provide the consolidated results and I will also provide some acute care-only figures, which are comparable to Omnicell prior to the acquisition.
And in addition, some of our measures discussed in the previous quarters will continue to apply only to our acute care business. And one of those measures is the portion of our orders from new and competitive conversion customers. As Randy mentioned earlier, we had 33% of our acute care orders from new and competitive conversion customers. And of those orders, we saw a shift towards competitive conversions with over 3/4 of the orders being competitive conversions and less than 1/4 from new greenfield customers who have never purchased automation before.
We are very happy with these results and believe they continue to demonstrate the competitiveness of our solutions.
Revenue for Q2 2012 was $75.4 million, up 24% from Q2 of 2011 and up 18% from last quarter.
We always install on our customer's schedule and we ended Q2 with more installations than we had originally expected, driving revenue over our expectations and consensus.
Q2 2012 profit on a GAAP basis was $0.04 per share. We will continue to report our profits on a non-GAAP basis also, which will now exclude stock compensation expense, amortization of intangible assets associated with acquisitions and any one-time cost of benefits. This quarter, our pro forma non-GAAP results exclude transaction costs of $3.2 million net of income tax. These costs are directly associated with the acquisition of MTS and consists of professional and advisory fees, step-ups in inventory valuation and one-time severance costs associated with some restructuring.
We used non-GAAP financial statements in addition to GAAP financial statements, and we feel it is useful for investors to understand acquisition-related costs and non-cash stock compensation expenses. They are a component of our reported results. Full reconciliation of our GAAP to non-GAAP results is included in our second quarter earnings press release and is posted on our website.
On a non-GAAP basis, EPS is $0.20 in Q2 of 2012, up from $0.15 in Q2 of 2011 and up from $0.13 in Q1 of 2012. Our non-GAAP operating margin was 13.3% in the quarter, up from 11% a year ago.
Our results are consistent with our expectations and our guidance for overall operating margin improvement towards 15% by the end of the year.
Our blended non-GAAP gross margin was 55% for the quarter, and our acute care gross margins tend to be in the mid- to high-50s and our non-acute care gross margins are in the low- to mid-40s. Adjusted earnings before interest, taxes, depreciation and amortization, which also excludes stock compensation amortization and the amortization of acquisition-related costs, were $12.4 million for the second quarter of 2012, and that's up 46% from $8.6 million a year ago. We will now be segmenting our business into acute care, which is the traditional business of Omnicell and non-acute care, which is predominantly the former MTS business.
Our acute care business contributed $66.5 million in revenue, which is up 9% from Q2 of 2011 and is a record all-time revenue for acute care.
Our acute care business contributed $0.18 of non-GAAP EPS, and the acute care business had non-GAAP gross margin of 57% on products and 54% on service in Q2, averaging 56% for the quarter.
The MTS non-acute care business contributed $8.9 million of revenue to the quarter and contributed $0.02 of non-GAAP EPS. 85% of the MTS non-acute care business is consumables used by pharmacists to make blister cards, they're at the center of medication control in most non-acute care facilities. The MTS machinery business is approximately 15% of the non-acute care revenues and includes about 3% of total revenues that are ongoing maintenance services on the machinery. Non-GAAP gross margin for Q2 non-acute care business was 43% and is consistent with our expectations.
The balance sheet remains very strong after the acquisition. Cash and cash equivalents were $54 million. During the quarter, we used $159 million for the acquisition of MTS and related deal costs and repurchased $7 million of stock. These expenditures were partially offset by an increase of $9 million from the rest of our operations in Q2.
Our accounts receivable day sales outstanding was 52, down 4 days from last quarter. And our new consolidated inventory is $25 million. Our consolidated regular headcount is 1,086 after the addition of 293 staff from MTS.
Regarding the remainder of 2012, we believe we're on track with our previous consolidated guidance issued in June. We expect 2012 revenue to be between $307 million and $315 million. Non-GAAP earnings per share are expected to be between $0.75 and $0.81 per share. Non-GAAP EPS excludes stock-based compensation and amortization of any intangible assets or step-up in inventory valuation associated with the acquisition of MTS Medication Technologies.
Non-GAAP earnings also excludes one-time expenses associated with closing the transaction. Most of the one-time charge is behind us.
Before the acquisition, we believed we would be very close to 15% operating margins by the end of 2012. We've already made significant progress towards our goal, and we still believe we'll be very near our goal of 15% operating margins by the end of the year in the -- in our acute care segment. Non-acute care segment is already achieving 15%. And so we believe, following the acquisition, we are still on track to achieve 15% for the consolidated company. And our Product backlog, which is the value of firm orders that have not yet completed installation, is expected to be between $138 million and $142 million. It's comprised of acute care, medication and supply management products.
That concludes our prepared remarks. And now, I'd like to open the call to take your questions. I'd like to note, for the Q&A session, Randy and I are joined by both Chris Drew, our Executive VP, in charge of all field operations for acute care; and Bill Shields, our Executive VP, in charge of non-acute care.
Operator, if you could open the call?