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Important Alerts
Office and Urgent Care Closures

Cardiology-Jersey City is temporarily closed, while Cardiology-Newark is closed permanently.

The Croton-on-Hudson lab and the Patterson lab are temporarily closed until further notice.

Updates

Effective June 24, 2024, Charles Kutler, MD has moved to the Poughkeepsie Columbia Campus located at 30 Columbia Street, NY 12601.

Effective June 17, 2024, Maryanne Wysell, MD, Jason Rubin, MD, FACP,  and Saad Yousuf, MD, have moved back to the Poughkeepsie Columbia Campus located at 30 Columbia Street, Poughkeepsie, NY 12601.

Optum Medical Care, P.C. (formerly CareMount) has upgraded our billing system to ensure that you have a simple, clear and convenient payment experience. To securely view and pay your bills online, visit pay.optum-ny.com.

Effective Tuesday, February 20, 2024, changes have been made to the New York flu clinic hours and locations. Please check the webpage for the most up-to-date information.  

Recording/Photography Not Permitted on Premises

COVID-19 Information and Updates

Flu and COVID-19 vaccines are now available ›

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Home ❯ Services and specialties ❯ Lab Services Hours

Westchester County Offices

Mount Kisco
Monday 7:30 a.m.–6 p.m.
Tuesday 7:30 a.m.–6 p.m.
Wednesday 7:30 a.m.–6 p.m.
Thursday 7:30 a.m.–6 p.m.
Friday 7:30 a.m.–6 p.m.
Saturday 8 a.m.–12:30 p.m.
Sunday Closed

EKG Available

Jefferson Valley
Monday 8 a.m.–4:30 p.m.
Tuesday 8 a.m.–4:30 p.m.
Wednesday 8 a.m.–4:30 p.m.
Thursday 8 a.m.–4:30 p.m.
Friday 8 a.m.–4:30 p.m.
Saturday 9 a.m.–12 p.m.
Sunday Closed

EKG Available

Yorktown Heights
Monday 8:30 a.m.–5:30 p.m.
Tuesday 8:30 a.m.–5:30 p.m.
Wednesday 8:30 a.m.–5:30 p.m.
Thursday 8:30 a.m.–5:30 p.m.
Friday 8:30 a.m.–5:30 p.m.
Saturday Closed
Sunday Closed

Briarcliff Manor
Monday 8:30 a.m.–5 p.m.
Tuesday 8:30 a.m.–5 p.m.
Wednesday 8:30 a.m.–5 p.m.
Thursday 8:30 a.m.–5 p.m.
Friday 8:30 a.m.–5 p.m.
Saturday Closed
Sunday Closed

Katonah
Monday 8:30 a.m.–5 p.m.
Tuesday 8:30 a.m.–5 p.m.
Wednesday 8:30 a.m.–5 p.m.
Thursday 8:30 a.m.–5 p.m.
Friday 8:30 a.m.–5 p.m.
Saturday 9 a.m.–12:30 p.m.
Sunday Closed

Somers
Monday 8 a.m.–4:30 p.m.
Tuesday 8 a.m.–4:30 p.m.
Wednesday 8 a.m.–4:30 p.m.
Thursday 8 a.m.–4:30 p.m.
Friday 8 a.m.–4:30 p.m.
Saturday Closed
Sunday Closed

Croton-on-Hudson (Temporarily closed until further notice)
Monday 8 a.m.–4:45 p.m. (closed for lunch 12-1 p.m.)
Tuesday 8 a.m.–4:45 p.m. (closed for lunch 12-1 p.m.)
Wednesday 8 a.m.–4:45 p.m. (closed for lunch 12-1 p.m.)
Thursday 8 a.m.–4:45 p.m. (closed for lunch 12-1 p.m.)
Friday 8 a.m.–4:45 p.m. (closed for lunch 12-1 p.m.)
Saturday Closed
Sunday Closed

Putnam County Offices

Carmel
Monday 8 a.m.–5:30 p.m.
Tuesday 8 a.m.–5:30 p.m.
Wednesday 8 a.m.–5:30 p.m.
Thursday 8 a.m.–5:30 p.m.
Friday 8 a.m.–5:30 p.m.
Saturday 8 a.m.–12:30 p.m.
Sunday Closed

EKG Available

Putnam Hospital Center – Camarda Center
Monday 8 a.m.–4:30 p.m.
Tuesday 8 a.m.–4:30 p.m.
Wednesday 8 a.m.–4:30 p.m.
Thursday 8 a.m.–4:30 p.m.
Friday 8 a.m.–4:30 p.m.
Saturday Closed
Sunday Closed

EKG Available

Dutchess County Offices

Optum Women’s Health Center
Monday 8 a.m.–4:30 p.m.
Tuesday 8 a.m.–4:30 p.m.
Wednesday 8 a.m.–4:30 p.m.
Thursday 8 a.m.–4:30 p.m.
Friday 8 a.m.–4:30 p.m.
Saturday Closed
Sunday Closed

Poughkeepsie – Columbia
Monday 7 a.m.–4:30 p.m.
Tuesday 7 a.m.–4:30 p.m.
Wednesday 7 a.m.–4:30 p.m.
Thursday 7 a.m.–4:30 p.m.
Friday 7 a.m.–4:30 p.m.
Saturday 8 a.m.-11:45 a.m.
Sunday Closed

Poughkeepsie – Oakwood
Monday 8 a.m.–4:30 p.m.
Tuesday 8 a.m.–4:30 p.m.
Wednesday 8 a.m.–4:30 p.m.
Thursday 8 a.m.–4:30 p.m.
Friday 8 a.m.–4:30 p.m.
Saturday Closed
Sunday Closed

EKG Available

Rhinebeck
Monday 8 a.m.–4:30 p.m.
Tuesday 8 a.m.–4:30 p.m.
Wednesday 8 a.m.–4:30 p.m.
Thursday 8 a.m.–4:30 p.m.
Friday 8 a.m.–4:30 p.m.
Saturday Closed
Sunday Closed

Fishkill – Merritt 
Monday 8 a.m.–4:30 p.m.
Tuesday 8 a.m.–4:30 p.m.
Wednesday 8 a.m.–4:30 p.m.
Thursday 8 a.m.–4:30 p.m.
Friday 8 a.m.–4:30 p.m.
Saturday Closed
Sunday Closed

EKG Available

Fishkill – Westage
Monday 8 a.m.–4:30 p.m.
Tuesday 8 a.m.–4:30 p.m.
Wednesday 8 a.m.–4:30 p.m.
Thursday 8 a.m.–4:30 p.m.
Friday 8 a.m.–4:30 p.m.
Saturday 8-11:30 a.m.
Sunday Closed
EKG Available

Hopewell Junction
Monday 8 a.m.–4:30 p.m.
Tuesday 8 a.m.–4:30 p.m.
Wednesday 8 a.m.–4:30 p.m.
Thursday 8 a.m.–4:30 p.m.
Friday 8 a.m.–4:30 p.m.
Saturday Closed
Sunday Closed

EKG Available

Ulster County Offices

Kingston
Monday 8 a.m.–4:30 p.m.
Tuesday 8 a.m.–4:30 p.m.
Wednesday 8 a.m.–4:30 p.m.
Thursday 8 a.m.–4:30 p.m.
Friday 8 a.m.–4:30 p.m.
Saturday Closed
Sunday Closed

New Paltz
Monday 8 a.m.–4:45 p.m. (closed for lunch 12:30-1:30 p.m.)
Tuesday 8 a.m.–4:45 p.m. (closed for lunch 12:30-1:30 p.m.)
Wednesday 8 a.m.–4:45 p.m. (closed for lunch 12:30-1:30 p.m.)
Thursday 8 a.m.–4:45 p.m. (closed for lunch 12:30-1:30 p.m.)
Friday 8 a.m.–4:45 p.m. (closed for lunch 12:30-1:30 p.m.)
Saturday Closed
Sunday Closed

Nassau County

Lake Success, 2 Ohio Drive
Monday 8 a.m.–4 p.m.
Tuesday 8 a.m.–4 p.m.
Wednesday 8 a.m.–4 p.m.
Thursday 8 a.m.–4 p.m.
Friday 8 a.m.–4 p.m.
Saturday: Closed
Sunday: Closed

Lake Success, – 1 Dakota Drive
Monday 7:30 a.m.–6 p.m.
Tuesday 7:30 a.m.–6 p.m.
Wednesday 7:30 a.m.–6 p.m.
Thursday 7:30 a.m.–6 p.m.
Friday 7:30 a.m.–6 p.m.
Saturday: Closed
Sunday: Closed

Bethpage
Monday 7:30 a.m.-4 p.m.
Tuesday 7:30 a.m.-4 p.m.
Wednesday 7:30 a.m.-4 p.m.
Thursday 7:30 a.m.-4 p.m.
Friday 7:30 a.m.-4 p.m.
Saturday 7:30 a.m.-12 p.m.
Sunday Closed

Syosset
Monday: 7:30 a.m.-3:30 p.m.
Tuesday: 7:30 a.m.-3:30 p.m.
Wednesday: 7:30 a.m.-3:30 p.m.
Thursday: 7:30 a.m.-3:30 p.m.
Friday: 7:30 a.m.-3:30 p.m.
Saturday: Closed
Sunday: Closed

Suffolk County

Huntington
Monday 7:30 a.m.-3:30 p.m.
Tuesday 7:30 a.m.-3:30 p.m.
Wednesday 7:30 a.m.-3:30 p.m.
Thursday 7:30 a.m.-3:30 p.m.
Friday 7:30 a.m.-3:30 p.m.
Saturday Closed
Sunday Closed

Port Jefferson
Monday 7 a.m.-3 p.m.
Tuesday 7 a.m.-3 p.m.
Wednesday 7 a.m.-3 p.m.
Thursday 7 a.m.-3 p.m.
Friday 7 a.m.-3 p.m.
Saturday Closed
Sunday Closed