RadNet, Inc. Announces the Date of its Second Quarter Earnings Conference Call and Reaffirms Previously Announced Guidance Ranges

LOS ANGELES--(BUSINESS WIRE)-- RadNet, Inc. (NASDAQ: RDNT), a national leader in providing high-quality, cost-effective diagnostic imaging services through a network of fully owned and operated outpatient imaging centers, announced today that it will host a conference call to discuss its second quarter results for the three months ended June 30, 2008 on Monday, August 11, 2008 at 7:30 a.m. Pacific Time (10:30 a.m. Eastern Time).

Investors are invited to listen to RadNet’s conference call by dialing 888-230-5498. International callers can dial 913-312-6684. There will also be simultaneous and archived webcasts available atwww.radnet.com under the “Investors” menu section and “News Releases” sub-menu of the website. An archived replay of the call will also be available until August 18, 2008 and can be accessed by dialing 888-203-1112 from the U.S., or 719-457-0820 for international callers, and using the passcode 5219224.

Reaffirming Guidance

The Company is reaffirming its previously announced Fiscal 2008 Guidance Ranges as follows:

Revenue                                $470-$500 million
Adjusted EBITDA (1)      $100-$115 million
Capital Expenditures       $15-$20 million maintenance level
(plus growth Capital Expenditure of up to $25 million)
Cash Interest Expense     $46-$52 million

About RadNet, Inc.
RadNet, Inc. is a national market leader providing high-quality, cost-effective diagnostic imaging services through a network of 162 fully owned and operated outpatient imaging centers. RadNet’s core markets include California, Maryland, Delaware and New York. Together with affiliated radiologists, and inclusive of full-time and per diem employees and technicians, RadNet has a total of approximately 4,000 employees. For more information, visit http://www.radnet.com.

Footnote
⁽¹⁾ The Company defines Adjusted EBITDA as earnings before interest, taxes, depreciation and amortization, each from continuing operations and adjusted for losses or gains on the disposal of equipment, debt extinguishments and non-cash equity compensation. Adjusted EBITDA includes equity earnings in unconsolidated operations and subtracts minority interests in subsidiaries, and is adjusted for non-cash or extraordinary and one-time events taken place during the period.

Adjusted EBITDA is reconciled to its nearest comparable GAAP financial measure. Adjusted EBITDA is a non-GAAP financial measure used as analytical indicator by RadNet management and the healthcare industry to assess business performance, and is a measure of leverage capacity and ability to service debt. Adjusted EBITDA should not be considered a measure of financial performance under GAAP, and the items excluded from Adjusted EBITDA should not be considered in isolation or as alternatives to net income, cash flows generated by operating, investing or financing activities or other financial statement data presented in the consolidated financial statements as an indicator of financial performance or liquidity. As Adjusted EBITDA is not a measurement determined in accordance with GAAP and is therefore susceptible to varying methods of calculation, this metric, as presented, may not be comparable to other similarly titled measures of other companies.

RadNet, Inc.
Mark Stolper
310-445-2800
Chief Financial Officer

Integrated Corporate Relations, Inc.
John Mills
310-954-1105
jmills@icrinc.com

Source: RadNet, Inc.

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