A urine dipstick and a urine culture are different investigations. A dipstick quickly checks findings such as blood, protein and some signs associated with urinary infection. A culture examines bacterial growth and can help guide antibiotic selection when treatment is needed.
Why is a dipstick not always enough?
It cannot answer every question about bacteria or appropriate treatment on its own. Equally, not every urinary symptom automatically requires a culture. Healthcare staff consider your symptoms and circumstances before choosing a test.
Ask what has actually been ordered. A sample for albumin, a bacterial culture and tests for other infections may have different collection instructions. Receiving a pot does not mean every possible analysis will be performed.
Different methods, different information
| Investigation | Useful question |
|---|---|
| Urine dipstick | Which fields were abnormal and what do they mean alongside my symptoms? |
| Urine culture | What does the bacterial growth mean and does treatment need changing? |
| Repeat sample | Was contamination suspected, or are we checking a previous finding? |
How a midstream sample works
Start passing urine into the toilet, collect part of the stream in the container, then finish in the toilet. This helps reduce contamination from around the urethra. Follow the instructions provided about hygiene, time since last urinating and sample quantity.
Use the laboratory’s container. Avoid touching its inside, close it securely and follow storage and delivery instructions. Say if you already take antibiotics. Let the clinician decide the timing; do not delay urgent treatment to arrange your own sample.
When the result arrives
- Was the sample collected for the intended analysis?
- Were the collection instructions followed?
- How does the result fit my symptoms?
- Who should I contact if I worsen or receive no result?
Symptoms needing prompt assessment
Fever with back or flank pain and urinary symptoms needs prompt clinical assessment. Contact healthcare about suspected urinary infection during pregnancy too. Report visible blood even without burning. In Sweden, call 1177 for advice about the appropriate care route and urgency; a vårdcentral is a primary care centre.
Sources and further reading
- 1177: Urinprov (in Swedish)
- 1177: Att lämna urinprov (in Swedish)
- Karolinska: Provtagning urinodling och urinprov (in Swedish)
- 1177: Urinvägsinfektion hos kvinnor (in Swedish)
Sources and links checked on 22 October 2026. Editorial team: Hagakliniken. General information; individual assessment may differ.