Overview

Mycoplasma genitalium testing uses NAAT to detect this bacterium. It may be considered when urethritis or cervicitis persists after common infections are excluded.

What it detects

Mycoplasma genitalium nucleic acid.

Sample type

Urine or swab depending on site.

When it may be appropriate

Persistent urethritis, cervicitis or pelvic symptoms with negative standard tests.

Window period considerations

Timing is less defined; testing is usually symptom- or exposure-based.

Test limitations

Not routinely screened; resistance affects treatment choices.

Interpretation basics

Positive results support M. genitalium infection in the right clinical context.

Follow-up recommendations

Treatment depends on resistance patterns; partner evaluation may be needed.

Key points

  • Specialized NAAT
  • Considered in persistent symptoms
  • Resistance matters
  • Not routine screening

When to seek care

  • Persistent urethritis
  • Negative chlamydia/gonorrhea tests
  • Partner diagnosis