Prepare Your Tests with Confidence

Prepare for Your Tests

Follow these guidelines to ensure accurate and reliable test results.

Fasting

⚠️ Some tests require fasting. Please verify your specific requirements when booking.

For accurate results, the following tests require a fasting period of 10–12 hours (water is allowed). Schedule your collection early in the morning for best compliance.

Tests requiring fasting

  • Fasting blood glucose
  • Lipid profile (cholesterol & triglycerides)
  • Insulin & HOMA-IR
  • Liver function tests
  • Iron & transferrin
  • Homocysteine

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Blood Sample Collection

Blood tests are performed by our trained phlebotomists at any branch or at your home.

  • Stay well hydrated — drink plenty of water before your collection.
  • Wear loose, short-sleeved clothing for easy arm access.
  • Avoid strenuous exercise for 24 hours before the test.
  • Inform our team of any medications you are taking.
  • Arrive relaxed — avoid caffeine on the morning of your test.

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Urine Sample Collection

Urine samples should reach our laboratory within 2 hours of collection. First morning urine is preferred.

1 Collect a mid-stream urine sample (allow first stream to pass).
2 Use only the sterile container provided by El-Sheikha Lab.
3 Do not contaminate with toilet paper, tissue, or water.
4 Label the container with your name and collection time.
5 Refrigerate if you cannot deliver within 2 hours.
6 Do not collect during menstruation.

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Stool Sample Collection

Stool samples must arrive within 2 hours of collection, or be refrigerated for up to 8 hours.

  • Use the provided sterile stool container.
  • Do not contaminate with urine or toilet water.
  • Select areas with visible abnormality (blood, mucus) if present.
  • Do not collect during menstruation.
  • Refrigerate if not delivered within 2 hours.
  • Inform the lab of any recent antibiotic use.

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Semen Analysis

Semen analysis requires specific preparation to ensure accurate results.

  • Abstain from intercourse or masturbation for 2–7 days before collection.
  • Collect the entire sample in the sterile container provided — do not use condoms.
  • Do not allow any spillage; the entire volume is essential for analysis.
  • Deliver the sample to the laboratory within 60 minutes of collection.
  • Keep the container at body temperature (trouser pocket) during transport.
  • Inform the lab of any recent illness or medication use.

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Tests Requiring Appointments

The following tests require a pre-booked appointment for proper preparation and scheduling.

Oral Glucose Tolerance Test (GTT)
Lactose & Xylose Tolerance Tests
Urea Breath Test (H. pylori)
NIPT (Non-Invasive Prenatal Test)
Semen Analysis
24-Hour Urine Collection
Sputum Culture
Breath Alcohol Testing
Bone Marrow Aspiration

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Our team will guide you through the exact preparation for your specific tests.

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