PHONE: (631) 828-3400

  • Insurance and Billing
  • Payments
  • About
  • Providers
  • Procedures
    • Colonoscopy
    • Colon Cancer Screening
    • Upper Endoscopy
    • Flexible Sigmoidoscopy
  • Patient Resources
    • Prep Instructions
    • Pre-Procedure Checklist
    • Insurance and Billing
    • Advance Notification of Escort Policy
    • Make a payment
  • Contact
Advanced Surgery Center of Long Island

Patient Resources

Prep Instructions

Please choose from the following available forms in PDF.

Instructions

SUPREP INSTRUCTIONS (PDF)

SUPREP WITH CITRATE OF MAGNESIA INSTRUCTIONS (PDF)

PLENVU INSTRUCTIONS (PDF)

MIRALAX or POLYETHYLENEGLYCOL/GATORADE INSTRUCTIONS (PDF)

CLENPIQ INSTRUCTIONS (PDF)

CITRATE OF MAGNESIA & CLENPIQ INSTRUCTIONS (PDF)

GOLYTELY, COLYTE, NULYTELY INSTRUCTIONS (PDF)

OSMOPREP INSTRUCTIONS (PDF)

MOVIPREP INSTRUCTIONS (PDF)

SUTAB INSTRUCTIONS (PDF)

SUFLAVE INSTRUCTIONS (PDF)

Preparations

CITRATE OF MAGNESIA PREPARATION FOR COLONOSCOPY (PDF)

ERCP PREPARATION (PDF)

MIRALAX PREPARATION (PDF)

SIGMOIDOSCOPY PREPARATION (PDF)

TWO DAY PREPARATION (PDF)

UPPER PREPARATION (PDF)

CAPSULE PREPARATION (PDF)

Doctors office with two people reviewing patient forms

Our Location

1500 Route 112

Building #5

Port Jefferson Station, New York 11776-8054

Phone: (631) 828-3400

Advanced Surgery Center of Long Island

About Us

Providers

Procedures

Patient Forms

Contact Us

Accredited by

AAAHC

In Partnership

SCA Health

© Copyright, (2025) LONG ISLAND DIGESTIVE ENDOSCOPY CENTER, LLC D/B/A ADVANCED SURGERY CENTER OF LONG ISLAND
Google Translate:

Privacy Policy | Sitemap | Nondiscrimination statement | Patient Privacy Notice | Terms and Conditions | Website Accessibility

  • About
  • Providers
  • Procedures
    • Back
    • Colonoscopy
    • Colon Cancer Screening
    • Upper Endoscopy
    • Flexible Sigmoidoscopy
  • Patient Resources
    • Back
    • Prep Instructions
    • Pre-Procedure Checklist
    • Insurance and Billing
    • Advance Notification of Escort Policy
    • Make a payment
  • Contact