A Simple At-Home Saliva Test to Reveal
Trusted by Sleep Experts
HIPAA Compliant
CLIA-Certified Lab
How Melatonin Testing Works
Step 1

Order Your Collection Kit
Step 2

Collect Saliva Samples
Step 3

Return Samples to Salimetrics Clinical Lab
Step 4

Get Results via HIPAA Portal
Step 5

Discuss Results with Your Healthcare Provider
Why It Matters
Better Sleep
More Energy
Improved Focus
Faster Sleep Onset
Fewer Early Wakeups
Better Mood
Shift Work Support
Stop Guessing
Who Is It For?
A dim light melatonin test or circadian phase assessment is ideal for individuals who have one or more of the following:
- Chronic sleep disruptions that have lasted for 14 days or longer
- Trouble falling asleep, staying asleep, waking up, or staying awake during the day
- A highly irregular or non-24 hour sleep-wake cycle
- An interest in starting a melatonin supplement or sleep aid
- Sleep-wake disruptions after starting a new medication or sleep routine
- Inconsistent results with bright light or Cognitive Behavioral Therapy for Insomnia (CBT-I)
Real Stories
“Understanding my circadian rhythm changed my life! I went from constant hospital visits to thriving and making the Dean’s list! The DLMO assessment showed my melatonin peak at 4 AM and a delayed circadian phase. Light therapy and lifestyle modifications improved my alertness and mood.”
– Maram, RSPGT.
Cleveland Clinic, OH
Science Made Simple
What is your circadian rhythm profile?
Your body has a natural internal clock that controls when you feel awake and when you feel sleepy. This daily pattern is called your circadian rhythm.
Many of us go to bed at times that don’t match our body’s natural timing. This can make it harder to fall asleep or wake up feeling rested.
A simple at-home saliva test can show you when your body is truly ready for sleep. By collecting a few small saliva samples, we can measure when your body starts producing melatonin, the hormone that signals it’s time for bed.
This gives you clear, personalized insight into your natural sleep rhythm.