MedicineNet

Lactose Tolerance Test Center - Manchester, NH

Manchester Gastroenterologist Doctors for Lactose Tolerance Test

Type of Physician: Gastroenterologist

What is a Gastroenterologist?

A subspecialty certification by the Board of Internal Medicine; practitioners focus on the stomach, intestines, colon, liver, and gallbladder (digestive organs). The gastroenterologist treats conditions such as abdominal pain, ulcers, diarrhea, cancer, and jaundice and they consult with surgeons when abdominal operations are indicated.

Specialty: Gastroenterology

Common Name: GI Doctor

Gastroenterologist Doctors in Manchester *

Emil K Karagiannis MD
Emilianos N Karagiannis
757 Chestnut St
Manchester, NH 03104
(603) 624-8085

New Hampshire Gastroenterology
Stuart P Brogadir
11 Washington Pl
Bedford, NH 03110
(603) 624-4450

New Hampshire Gastroenterology Inc
Mark J Silversmith
11 Washington Pl
Bedford, NH 03110
(603) 625-2183

Dartmouth-Hitchcock Manchester
Aydamir Alrakawi
100 Hitchcock Way
Manchester, NH 03104
(603) 695-2840

Londonderry Gastroenterology Associates
Mark Detweiler
50 Nashua Rd
STE 108
Londonderry, NH 03053
(603) 434-9807

Knut J Roalsvig MD
Knut J Roalsvig
6 Tsienneto Rd
STE 301
Derry, NH 03038
(603) 432-8802

Mark L Mallek MD
Mark L Mallek
280 Main St
STE 340
Nashua, NH 03060
(603) 881-8000

Richard C Dai MD
Richard Dai
168 Kinsley St
STE 20
Nashua, NH 03060
(603) 883-0337

Dennis Shea MD
Dennis Shea
168 Kinsley St
STE 14
Nashua, NH 03060
(603) 889-2444

Concord Gastroenterology
John Cletus Baier
60 Commercial St
STE 404
Concord, NH 03301
(603) 228-1763

Concord Gastroenterology
Michael Gilbert
60 Commercial St
STE 404
Concord, NH 03301
(603) 228-1763

Concord Gastroenterology
John G Meadows
60 Commercial St
STE 404
Concord, NH 03301
(603) 228-1763

Concord Gastroenterology
Samuel Somers
60 Commercial St
STE 404
Concord, NH 03301
(603) 228-1763

Concord Gastroenterology
Robert D Thomson
60 Commercial St
STE 404
Concord, NH 03301
(603) 228-1763

Northeast Gastroenterology Associates
Maurice B Cohen
52 Stiles Rd
STE 110
Salem, NH 03079
(603) 898-5082

Northeast Gastroenterology Associates
Raja A Rehman
52 Stiles Rd
STE 110
Salem, NH 03079
(603) 898-5082

Seacoast Gastroenterology
Alain Ades
3 Alumni Dr
Perry Medical Services Bldg STE 202
Exeter, NH 03833
(603) 772-0222

Seacoast Gastroenterology
Francis P Colizzo
3 Alumni Dr
Perry Medical Services Bldg STE 202
Exeter, NH 03833
(603) 772-0222

Seacoast Gastroenterology
John G Dowd
3 Alumni Dr
Perry Medical Services Bldg STE 202
Exeter, NH 03833
(603) 772-0222

Seacoast Gastroenterology
Marilyn Grondin
3 Alumni Dr
Perry Medical Services Bldg STE 202
Exeter, NH 03833
(603) 772-0222

Gastroenterology PA
Jaime A Baquero
21 ClarkWay RT 108
Somersworth, NH 03878
(603) 749-2413

Gastroenterology Professional Associates
David P Flavin
21 Clark Way
Somersworth, NH 03878
(603) 692-2228

Gastroenterology Professional Associates
William Maher
21 Clark Way
Somersworth, NH 03878
(603) 692-2228

Gastroenterology Professional Associates
Robert A Ruben
21 Clark Way
Somersworth, NH 03878
(603) 692-2228

Carroll County Gastroenterology
Michael R Bowen
29 Union St
Wolfeboro, NH 03894
(603) 569-9681

Gastroenterology PA
Arispotle Damianos
300 Borthwick Ave
STE STE 311
Portsmouth, NH 03801
(603) 433-2488

Gastroenterology PA
Roger M Epstein
300 Borthwick Ave
STE STE 311
Portsmouth, NH 03801
(603) 433-2488

Gastroenterology PA
Stacy Prall
300 Borthwick Ave
STE STE 311
Portsmouth, NH 03801
(603) 433-2488

Dartmouth-Hitchcock Keene Gastroenterology
Robert J Cimis
590 Court St
Gastroenterology
Keene, NH 03431
(603) 354-6515

Dartmouth-Hitchcock Keene Gastroenterology
Swaminathan Muralikrishna
590 Court St
Gastroenterology
Keene, NH 03431
(603) 354-6515

Dartmouth-Hitchcock Keene Gastroenterology
Daniel L Rath
590 Court St
Gastroenterology
Keene, NH 03431
(603) 354-6515

Dartmouth-Hitchcock Keene Gastroenterology
Frederick P Spin
590 Court St
Gastroenterology
Keene, NH 03431
(603) 354-6515

Associates in Surgery & Gastroenterology
Andrew Robinson
7 Dunning St
Claremont, NH 03743
(603) 543-3501

Associates in Surgery & Gastroenterology
Steven D Taylor
7 Dunning St
Claremont, NH 03743
(603) 543-3501

DHMC Gastroenterology Department
Steven P Bensen
1 Medical Center Dr
Lebanon, NH 03756
(603) 650-5261

Brian S Berk MD
Brian S Berk
One Medical Center Dr
Lebanon, NH 03756
(603) 650-6678

DHMC Gastroenterology Department
Lynn F Butterly
1 Medical Center Dr
Lebanon, NH 03756
(603) 650-5261

DHMC Gastroenterology Department
Stuart R Gordon
1 Medical Center Dr
Lebanon, NH 03756
(603) 650-5261

DHMC Gastroenterology Department
Gary M Levine
1 Medical Center Dr
Lebanon, NH 03756
(603) 650-5261

DHMC Gastroenterology Department
Richard I Rothstein
1 Medical Center Dr
Lebanon, NH 03756
(603) 650-5261

DHMC Gastroenterology Department
Arifa Toor
1 Medical Center Dr
Lebanon, NH 03756
(603) 650-5261

Howard S Mitz MD
Howard S Mitz
580 St Johnsbury Rd
STE STE I
Littleton, NH 03561
(603) 444-0272

Manchester, New Hampshire

Upcoming Local Events

2012-06-10
Xtreme Urban 5K Run
Salem, Massachusetts
2012-06-10
2012-07-13
2012-07-28
THE COLOR RUN NEW ENGLAND/BOSTON
Amesbury, Massachusetts
2012-08-05
Cape Ann 1 Mile Race YuKanRun.com
Rockport, Massachusetts
2012-08-19
2012 SheROX Devens, MA
Devens, Massachusetts
2012-09-22
2012 GSW Seacoast Century Weekend
Hampton, New Hampshire
2012-09-30
Smuttynose Rockfest Half 2012
Hampton Beach, New Hampshire
2012-10-21

Lactose Tolerance Test

What is the lactose tolerance test?

The lactose tolerance test is a test for diagnosing an intolerance of ingested lactose. Lactose intolerance is a genetic condition in which individuals are unable to digest and absorb the lactose sugar in cow's milk.

What is lactose intolerance?

Lactose intolerance is the inability to digest the sugar in milk, lactose. Milk is an important source of nutrition for children and even some adults. With normal lactose tolerance, all of the lactose is broken down (digested) in the intestine by an enzyme into two smaller sugars (galactose and glucose) which then are absorbed into the body. As a result, normally no lactose reaches the colon.

On the other hand, in individuals with lactose intolerance who lack the intestinal enzyme that breaks down the lactose, the ingested lactose is neither digested nor absorbed in the small intestine and reaches the colon where it is used by the bacteria in the colon. The bacteria produce chemicals that cause diarrhea, and also produce gas. Abdominal pain also may occur.

How is the lactose tolerance test done?

The lactose tolerance test requires an individual to drink a liquid that contains lactose. In the small intestine among lactose tolerant individuals, the ingested lactose is split into galactose and glucose which then are absorbed from the intestine and go into the blood. Several blood samples are taken over a two hour period following the ingestion of the lactose to measure the blood glucose level. If lactose tolerance is normal, the glucose level in the blood rises due to the absorption of glucose from the intestine. If there is lactose intolerance, the glucose level does not rise.

What other tests can detect lactose intolerance?

Other tests used to detect lactose intolerance include the lactose hydrogen breath test and stool acidity te...

Recommended Reading Related to Lactose Tolerance Test

Colonoscopy »

What is colonoscopy?

Colonoscopy is a procedure that enables an examiner (usually a gastroenterologist) to evaluate the inside of the colon (large intestine or large bowel). The colonoscope is a four foot long, flexible tube about the thickness of a finger with a camera and a source of light at its tip. The tip of the colonoscope is inserted into the anus and then is advanced slowly, under visual control, into the rectum and through the colon usually as far as the cecum, which is the first part of the colon.

Why is colonoscopy done?

Colonoscopy may be done for a variety of reasons. Most often it is done to investigate the cause of blood in the stool, abdominal pain, diarrhea, a change in bowel habit, or an abnormality found on colonic X-rays or a computerized axial tomography (CT) scan. Individuals with a previous history of polyps or colon cancer and certain individuals with a family history of some types of non-colonic canc...

Emergency Contact for Manchester

  • In case of Emergency, call 911

Nearby Manchester Hospitals *

Catholic Medical Center
100 McGregor St
Manchester, NH 03102
(603)668-3545

Elliot Hospital
One Elliot Way
Manchester, NH 03103
(603)669-5300

Manchester VA Medical Center
718 Smyth Rd
Manchester, NH 03104
(603)624-4366

Parkland Medical Center
One Parkland Dr
Derry, NH 03038
(603)432-1500

New Hampshire Hospital
36 Clinton St
Concord, NH 03301
(603)271-5300

Concord Hospital
250 Pleasant St
Concord, NH 03301
(603)225-2711

HEALTHSOUTH Rehabilitation Hospital
254 Pleasant St
Concord, NH 03301
(603)226-9800

Southern New Hampshire Medical Center
8 Prospect St
Nashua, NH 03060
(603)577-2000

St Joseph Hospital
172 Kinsley St
Nashua, NH 03061
(603)882-3000

Hampstead Hospital
218 East Rd
Hampstead, NH 03841
(603)329-5311

Northeast Rehabilitation Health Network
70 Butler St
Salem, NH 03079
(603)893-2900

Crotched Mountain Rehabilitation Center
1 Verney Dr
Greenfield, NH 03047
(603)547-3311

Caritas Holy Family Hospital and Medical Center
70 East St
Methuen, MA 01844
(978)687-0151

HC Solomon Mental Health Center
391 Varnum Ave
Lowell, MA 01854
(978)322-5000

Lowell General Hospital
295 Varnum Ave
Lowell, MA 01854
(978)937-6000

Whittier Rehabilitation Hospital Haverhill
76 Summer St
Haverhill, MA 01830
(978)372-8000

Monadnock Community Hospital
452 Old Street Rd
Peterborough, NH 03458
(603)924-7191

Lawrence General Hospital
1 General St
Lawrence, MA 01842
(978)683-4000

Saints Medical Center
One Hospital Dr
Lowell, MA 01852
(978)458-1411

Merrimack Valley Hospital
140 Lincoln Ave
Haverhill, MA 01830
(978)374-2000

Exeter Hospital
5 Alumni Dr
Exeter, NH 03833
(603)778-7311

Isham Health Center
180 Main St
Andover, MA 01810
(978)749-4455

Tewksbury Hospital
365 East St
Tewksbury, MA 01876
(978)851-7321

Nashoba Valley Medical Center
200 Groton Rd
Ayer, MA 01432
(978)784-9000

Baldpate Hospital
83 Baldpate Rd
Georgetown, MA 01833
(978)352-2131

Anna Jaques Hospital
25 Highland Ave
Newburyport, MA 01950
(978)463-1000

Health Alliance Burbank Hospital
275 Nichols Rd
Fitchburg, MA 01420
(978)343-5000

Franklin Regional Hospital
15 Aiken Ave
Franklin, NH 03235
(603)934-2060

Frisbie Memorial Hospital
11 Whitehall Rd
Rochester, NH 03867
(603)332-5211

Wentworth-Douglass Hospital
789 Central Ave
Dover, NH 03820
(603)742-5252

Portsmouth Regional Hospital
333 Borthwick Ave
Portsmouth, NH 03801
(603)436-5110

HealthAlliance Hospital Leominster Campus
60 Hospital Rd
Leominster, MA 01453
(978)466-2000

*Provider Directory Terms of Use:

The WebMD 'Provider Directory' is provided by WebMD for use by the general public as a quick reference of information about Providers. The Provider Directory is not intended as a tool for verifying the credentials, qualifications, or abilities of any Provider contained therein. Inclusion in the Provider Directory does not imply recommendation or endorsement nor does omission in the Provider Directory imply WebMD disapproval.

You are prohibited from using, downloading, republishing, selling, duplicating, or "scraping" for commercial or any other purpose whatsoever, the Provider Directory or any of the data listings or other information contained therein, in whole or in part, in any medium whatsoever.

The Provider Directory is provided on an "AS-IS" basis. WebMD disclaims all warranties, either express or implied, including but not limited to the implied warranties of merchantability and fitness for particular purpose. Without limiting the foregoing, WebMD does not warrant or represent that the Provider Directory or any part thereof is accurate or complete. You assume full responsibility for the communications with any Provider you contact through the Provider Directory. WebMD shall in no event be liable to you or to anyone for any decision made or action taken by you in the reliance on information provided in the Provider Directory.

The use of WebMD Provider Directory by any entity or individual to verify the credentials of Providers is prohibited. The database of Provider information which drives WebMD Provider Directory does not contain sufficient information with which to verify Provider credentials under the standards of the Joint Commission on Accreditation of Healthcare Organizations (JCAHO), National Committee for Quality Assurance (NCQA) of the Utilization Review Accreditation Committee (URAC).

By using the WebMD Provider Directory, you agree to these Terms and Conditions.