Expert backup and support to keep your company moving forward.

We offer comprehensive accounting support for all your business’s financial needs. Our team has expertise in QuickBooks, bookkeeping, payroll, financial reporting, quarterly and year-end tax preparation and budgeting. ELO CPAs & Advisors can efficiently and effectively work with you and your team for everything from training your staff to providing ongoing support.

We assist hundreds of business with their day-to-day accounting. If you need help getting control of your business's finances and accounting department, call on us today to discuss the solutions that will work best for your unique business needs. 

Transactional – Our transactional services— complemented by leading desktop and cloud-based software—are designed to efficiently handle your core accounting functions so you can spend more time growing your business. Transactional services include billing and invoicing, general ledger maintenance, bank account reconciliation, expense management, payroll processing, and month-end close preparation.


Reporting and Analytics – We provide timely reporting and analysis on a weekly, monthly, quarterly or annual basis to give you a clear picture of your finances and operations. This allows you to make smart decisions backed by data. Our capabilities include providing governmental, compliance, and financial statement reporting, creating customized dashboards, assisting with budgeting and forecasting, and more.


Advisory – If you are in need of senior-level finance and accounting expert, our consulting practice is led by a CFO with more than 20 years of CFO experience. We can provide strategic CFO advisory services designed to identify and capitalize on opportunities to improve your business. Services include cash flow management, financial and operational assessments, market analyses, and financial modeling.

Accounting Support Includes:

  • Full-service, day-to-day accounting services

  • QuickBooks setup, consulting, training & support

  • QuickBooks software 3rd party integration

  • Payroll processing, quarterly payroll tax returns, W-2s/1099s

  • Financial statements

  • Budgeting

  • Interim financial statements 

Frequently Asked Questions

Who is Synergy Diagnostic Laboratory?

SynergyDx is a CLIA (Federally) licensed medical laboratory to perform Covid-19 tests, established in 2012.

Can I order by phone?

Yes! You can schedule a Drive Up Testing appointment or order an At Home Test kit to be delivered to your home. Please call 954-835-5198.

What kind of test is it?

Our Covid-19 Test is a Nucleic Acid RT-PCR Test Reverse-transcription polymerase chain reaction (RT-PCR) lab analysis is the gold-standard for COVID-19 detection, confirming the presence of the SARS-CoV-2 virus in a sample. This test works by first converting the RNA of the SARS-CoV-2 virus, which may be present in a sample, into DNA. This DNA will then be amplified to an amount which can then be detected and analyzed by our team of clinical scientists within our CLIA-certified labs.

When will I get my results?

Within 36 hours from the time we receive your specimen.

How will I get my results?

You will receive your results by email (via a HIPPA-compliant system). Your results will include: Your Name Your Date of Birth (DOB) The type of test The result of your test The report date The name, address, CLIA license of SynergyDx Certified by Synergy Diagnostic Laboratory, Inc.

How can I get support?

You can email support@synergydx.com or call (954) 835-5198. Simply tell us what you need and we will do our best to help you.

What types of collection kits are available?

We offer two Non-Invasive Collection Kits: A Nasal Swab, which is what most countries require for traveling. A Saliva Test, which you simply cough and spit into a tube.

What genes in our test are targeted to detect COVID-19?

The SynergyDX COVID-19 Assay is:

  • Specific in the Detection of SARS-CoV-2 by targeting:
    • ORF1ab gene
    • N gene
  • Sensitive with a Limit of detection range of:
    • 7.14 to 27.24 copies/mL
  • Reliable in Performance with verified case studies from outbreak’s point of origin

Contact Kourtney

for more information

Kourtney Denne has experience in a variety of industries and is an up-and-coming Associate within our Client Accounting Services department. She can provide day-to-day accounting services, controller services, payroll processing, payroll quarterlies, W-2's, advanced QuickBooks support, and financial statements to fit our client's needs.


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Sioux Falls Office

Heather Ridge Village
6300 S Old Village Pl
Sioux Falls, SD 57108

Ph: 605-271-1302
Fax: 605-339-4991

Mitchell Office
1820 N Sanborn Blvd
PO Box 249
Mitchell, SD 57301

Ph: 605-996-7717

Fax: 605-996-4091

Yankton Office

118 W 3rd St
Yankton, SD 57078

Ph: 605-665-6007
Fax: 605-665-6008

Huron Office

2260 Kansas Ave SE, Ste 2
PO Box 951
Huron, SD 57350

Ph: 605-352-8573

Fax: 605-352-8594

Chamberlain Office

316 Sorensen Dr
Chamberlain, SD 57325

Ph: 605-234-6055
Fax: 605-234-5417

Miller Office

114 East 3rd St.
Miller, SD 57362

Ph: 605-853-2130

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