Colonoscopy Scan Preparation

Required for Patients

This page includes only part of the instructions so please download this PDF document with link below to read the required information before your 3D Virtual Colonoscopy Scan.

CLICK HERE – Download Requirements Document

Virtual Colonoscopy Scan Preparations

(These prep instruction are for the colon scan only)

Please download the above detailed prep instructions for the virtual colonoscopy. Please budget about 60-90 minutes of your time, the exam itself is relatively short, but you will review your wellness program immediately after your scan that also take a short amount of time.

In order for you (the patient) to complete the examination, your colon must be cleansed of all fecal material. During the day before the procedure, you will need to take a laxative and will be required to restrict your diet. The combination of the diet and laxative is called the patient preparation phase (The Prep). During the exam, you must be able to hold your breath for 30 seconds and lie on your stomach or side.

During the test, a small rectal tube is inserted and air is instilled. You may experience mild cramping. A CAT scan is done in both the prone (on back) and supine (on front) positions. You will be in the room for approximately 30 minutes. Detailed prep instructions are on the following pages. The prep requires a clear liquid diet and laxatives that are purchased on your own.

Please notify your doctor if you have any of the following conditions. You may need to take a modified preparation that is not listed here.

Kidney disease
Renal failure
Heart failure
Sodium restricted diet
already used a laxative for a period longer than one week.
Abdominal pain, nausea, vomiting

Do not use magnesium citrate solutions if you are on a low salt diet since those syrups usually contain a high level of sodium, under the form of sodium bicarbonate. Ask a doctor or a pharmacist before use if you are taking any other drug.

ViaScan of Las Colinas

4.9

Based on 166 reviews

review us on

Cindy Brock

18:35 26 Mar 21

Quick and informative for preventative health. Dr Duncan and Dr Blakely gave very detailed reports from my whole body scan. I will heed the advise given. Thanks some much. Great experience talking to Dr Duncan. Overall 5 star top to bottom. I encourage everyone to get a scan(s).

larry whitten

19:27 03 Feb 21

I felt that it would be beneficial to learn how I became a patient of Via Scan.I have a close friend that is a tennis pro at a tennis center in Midland, Texas. A few years ago, he called me with some personal news about his health. He said he had just had a complete physical, stress test, EKG, bloodwork, etc. Passed with flying colors. A few months later, a friend of his, after much resistance, took him to get a body scan. His argument, of course, was that he had had a complete physical and passed everything. He finally went, his tests came back, unbelievably, all four arteries were 98% blocked. He was immediately operated on for a quadruple bypass. I could not believe his results after having the complete physical.On my next visit to my family doctor, I told him the story of my friend. My doctor immediately responded, “Eighty percent of heart attacks have no symptoms.”. My doctor had recently visited Via Scan and had the full body scan. My doctor is in his 30’s, but he mentioned that his father had a heart attack when he was in his 40’s. Preventative maintenance was his answer. My doctor recommended that I call Via Scan and make an appointment. He was very complimentary of Dr. Duncan and his personal concern for his patients.Having learned that aneurysms and heart attacks are hereditary, I quickly made an appointment. My mother passed away due to an aneurysm. The staff was terrific and Dr. Duncan was kind, interested and most informative. Got a clean bill of health, which was very comforting.Next, I flew my brother in from Virginia to get his scan. His scan showed a 4.5cm aneurysm. Dr. Duncan advised him that at that time, the aneurysm size was not bad, however, he should have it checked each year. What is troubling about this finding, my brother has been operated on and hospitalized several times in the last few years.I became very interested in heart attacks and who has died, or almost died, without any symptoms. Age, nor physical condition are not always a good sign. For instance, I read a newspaper article about a 27-year-old girl in California that ran marathons regularly. Her mother gave her a gift certificate to go and have a scan. She resisted because of her not having any symptoms and running marathons constantly. However, to please her mom, she went several months later. Three arteries 97% clogged and the fourth was 93%. Needless to say, it saved her life.Now, the sad part. Wanting to make sure that the people I loved or care about, I have tried unsuccessfully to get them to go to Via Scan, all expenses paid.Last year I tried to get one of my brother- in- laws to make the trip from North Carolina. He had just had a complete physical, stress test, EKG, etc. He said he was good. At the same time, I tried to get his sister, my sister- in- law, to come and get the scan. Again, it was a no, she felt fine.Three months ago, my brother-in-law turned a bright yellow. He went in for tests, liver problems. While he was being diagnosed, they found he had stage 2 cancer in his pancreas. Had he gone to Via Scan, it would have been caught earlier. Thank God, he will be ok with treatments.The sister-in-law wasn’t so lucky. Two months ago, she was at work and went outside to take a smoke break. She had a massive heart attack. No symptoms.Two years ago, I offered several employees to go and get the scan. One did, one didn’t. We buried the nicest, sweetest guy you’ve ever met. On January 27, he complained to his wife that his chest hurt and he had a pain down his left arm. She drove him to the hospital, but he passed away on the way there.You will never meet a more caring, interested person in your wellbeing, than Dr. John Duncan. Was it not for Via Scan, and Dr. Duncan, my one artery would be completely clogged. Through his recommendations of vitamins and exercise, we are aware of the situation.I will end with the old cliché; an ounce of prevention is worth a pound of cure.Larry Whitten

Karen Raymond

13:19 13 Oct 20

The staff kept us informed via timely emails including the forms to complete prior to arriving for our appointment. We felt very welcome when we arrived and throughout our time there. The Doctor was a delight to work with and provided a full explanation of our body scan.

Lasonia Reed

16:23 10 Oct 20

a very great experience!!! Dr. John Duncan and his staff is amazing. makes the whole procedure comforting. and when it come to the results, Dr. Duncan will deliver the news as plain as possible. He cares that you understand your results. very informative.I would advice anyone to get a scan. recommend at the age if 40. it preventative measures that hopes to detect issues early enough to plan a recourse of recovery.

Nancy Westbrook

15:24 23 Sep 20

I am so happy that I found ViaScan. The staff is professional and friendly but Dr. Duncan is amazing. He explained every detail in layman terms so I left with assurance and confidence. That isn't all though. Dr. Duncan was able to reach my doctor's office and let them know I had an issue that needed attention ASAP. They needed a CD of my images so Dr. Duncan drove the CD to that medical center and placed it in the hands of the appropriate health care provider. If this isn't going above and beyond, I don't know what is. I recommend Dr. Duncan and ViaScan to everyone. Now I am able to get on top of my health issues before it's too late. Thank you, Dr. Duncan and ViaScan.

Kinya Blackwell

22:44 11 Sep 20

Staff was very professional and explained every scan that they would be doing. The scan and the time I had to wait to see Dr Duncan was not long at all. Dr Duncan explained all the scans to where I would understand everything and he gave very helpful tips for the future. I would advise everyone to come here.

cat armstrong

07:15 14 Aug 20

VIaScan is definitely a must do for your health. The scan is a breeze, the results are a relief and and eye opener at the same time.The staff are wonderful, courteous and caring. When the Doctor went over my scan results, he took his time to go over and explained every detail. What needs to be addressed and how to handle things, for me it was some life style changes.I highly recomend this for everyone, young adults to the elderly.Thank you again to the Doctor and staff of Viascan

Peggy Texas

17:49 27 Jul 20

Revised...after waiting two full weeks for a disc with scan results to be sent, I called them only to learn theathe scans areoare sitting in outgoingtoutgoing mail but 'No one had found time to take to post office. Did we want to pickup?'. No, I don't. Not exactly convenient to come from Bedford and pickup was never mentioned. Hope they mail it soon. Original review: Fast andeand check in and scan. Strict compliance with COVID 19 restrictions. Dr review after scan very complete. Worth the money.

Kellie Bailey

22:29 24 Jul 20

Smooth process, great staff, wonderful Doctor and great news!! Scans all good and clear now I have the peace of mind needed..

Cara Petrie

01:50 07 Jul 20

The scan was very quick and easy. The staff was so kind and compassionate; I can’t say enough good things about their bedside manner. I highly recommend this service for the knowledge and peace of mind they provide.

Wendy Ruble-Kuh

14:02 06 Jul 20

The process was very fast. From check-in, to completion, it only took 45 minutes. The scan only took 10 minutes. A lot of information was obtained from the scan, prior to receiving the radiology report. The radiology report, itself, was very detailed, and gave lifesaving information. It was worth the money spent.

Deb G

02:30 26 Jun 20

We have been going to ViaScan for several years and the health information they provide is so critical. Dr. Duncan and the staff are so nice, professional and dedicated to patient health. The procedure does not take long and he discusses the results shortly after the procedure. I HIGHLY recommend taking advantage of their services and finding out the information necessary to maintain a healthy life. The information you receive is worth it! Thank you, Dr. Duncan and staff you are amazing!!! We are thankful for you all!

Randle Murray

18:57 17 Jun 20

Very professional and helpful. Front desk, scan tech, and Dr. Duncan all excellent. Consultation after scan extremely informative. I highly recommend them...

Steve Comer

01:02 05 Mar 20

Friendly staff Very efficient system - not much time sitting around !I was able to rule out some of my health worries and put my mind a easeFollow up consult was personable Follow up scan result reviews by radiologist and MD only took about a weekAll around great experience for me

Amy Good

14:11 03 Mar 20

I had my second full body scan at ViaScan in Las Colinas. The procedure is easy, the staff is friendly and efficient. Seeing Dr. Duncan immediately after your scan for preliminary results gives you great peace of mind while awaiting the full radiology review. Learning the importance of your calcium score is pivotal in maintaining or changing your lifestyle. Everyone should be scanned as part of their personal healthcare.

Vincent Orso

02:16 03 Mar 20

Excellent experience for my second time around. Very pleased with the entire staff who were organized, polite and efficient... kudos!

Billie blackman

17:22 02 Mar 20

easy process. Very informative. Everyone should have one done if your concerned about your health history.

LeAnn Birden

23:59 19 Feb 20

Very professional staff. We were in and out quickly. Upon completion of the scan, we were able to speak with a staff member who was very thorough in the review of the scans. He offered great advice and explained the procedures for getting the final results. Would definately recommend!

Simmeana Westbrook

18:03 11 Jan 20

The procedure was pretty quick and simple. The staff were friendly and professional. The doctor explained the results of the scan and gave some tips on what can be done to improve any health anomalies found. he was very nice and kinda funny.. I would definitely recommend this facility to friends and family.

Chris Hopper

11:57 24 Sep 18

ViaScan is a great place to get a scan. I wasn’t in the waiting 10 minutes before they called me back. The scan was super fast. The results were explained to me right after the scan. Very nice staff and really quick. I would definitely recommend this imaging place.

Peggy Plamondon

19:38 05 Sep 18

Dr Duncan is awesome and staff is efficient and friendly.I highly recommend ViaScan of LC! The total body scan is a great health tool along side your annual physical.

Elie Tabbah

00:51 25 Aug 18

The experience with ViaScan surpassed my expectation. The staff was very welcoming and the doctor who performed my scan was exceptional. Thank you for putting me at ease and being so thorough! Would highly recommend this place!

De La Cruz

03:08 11 Aug 18

Great experience. Amazing equipment. Left there feeling confident about my plan to correct my issues.

jrbdad1

03:05 27 Apr 18

I was somewhat suspect both before and after making my appointment -- my fears were totally unfounded. Both my wife and I had the test run this morning -- we both came away impressed and pleased. The staff was very professional, the tech running the machine was amazingly considerate and proficient, finally seeing Dr. Duncan and getting the results was a great experience. Dr. Duncan seemed to really care -- he was able to explain everything so that we could understand and make the suggested lifestyle changes.We heard at least two personal testimonials in the waiting room from folks that had friends whose lives were save and one individual who personally was told he was at risk for a heart attack, his cardiologist told him he was fine, a week later he had a heart attack.Definitely recommend.

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