2-gene panel for malignant hyperthermia susceptibility (RYR1, CACNA1S).
A 2-gene panel for malignant hyperthermia susceptibility, covering RYR1 and CACNA1S — relevant before any planned general anaesthesia, especially with a personal or family history.
GenDG §10
This is a predictive genetic test.
The order page will ask you to either book counseling or waive counseling in writing per German GenDG §10. Your choice is fully documented and accessible at any time.
HOW IT WORKS
How it works.
01
Easy at-home test
Order in three clicks, no login. Kit ships from Berlin within 5 working days.
02
Get your report and personalized action plan
Follow the guided sample collection. Your AI-interpreted clinical report arrives by secure email.
03
Consult with professionals and retest
Discuss findings with your physician or our medical geneticist; retest as your interventions evolve.
WHICH PART OF YOUR BODY
Which part of your body.
Skeletal muscle (under anesthesia)
WHAT THIS PANEL ANSWERS
What this panel answers.
Do you carry inherited variants that cause a dangerous reaction to common anesthetic drugs?
WHAT CHANGES IF A FINDING IS IDENTIFIED
What changes if something is found.
01Carriers must inform every anesthesiology team before any planned surgery, including elective procedures, dental surgery under general anesthesia, and caesarean section.
02Safe alternative anesthetic agents exist and are routine.
03Without disclosure, exposure to volatile anesthetics or succinylcholine can trigger a life-threatening hyperthermic crisis. With disclosure, surgery is routine and safe.
04Family cascade testing is straightforward and relevant for any relative who may have surgery.
Pathway references
GenDG §7
GENES ANALYZED
What is analyzed.
Atlas analyzes each gene in its entirety -- not just hotspot regions -- against current clinical literature. Findings are reviewed by a board-certified medical geneticist before release.
PRV07
Malignant Hyperthermia Susceptibility
2 genes
A 2-gene panel for malignant hyperthermia susceptibility. Variants in RYR1 or CACNA1S predispose to a rare but life-threatening hypermetabolic reaction triggered by volatile anesthetics (halothane, isoflurane, sevoflurane, desflurane) and the muscle relaxant succinylcholine.
Clinical areas covered
—Anesthesia-triggered malignant hyperthermia -- volatile agents and succinylcholine
Analyzed genes -- 2 genesShow all genes →Hide genes ↑
CACNA1S
RYR1
Gene list per CeGaT PRV07 (2026-05).
WHY THIS MATTERS
Why early knowledge matters.
PRV07
Malignant Hyperthermia Susceptibility
Pre-surgical knowledge of carrier status lets an anesthesiologist choose safe agents in advance. The finding is particularly relevant for elective surgery and for family planning around procedures like Caesarean delivery, where general anesthesia may be required at short notice.
RESULT INTERPRETATION
How findings are reported.
Every Atlas predictive report uses the same five-outcome framework so you and your physician can read it the same way each time.
01
Pathogenic variant
Increased disease risk. The report includes an individualized prevention plan and a recommendation to discuss next steps with a physician or medical geneticist.
02
Likely pathogenic variant
Probable disease association. Preventive monitoring is typically justified; the strength of evidence is documented in the report.
03
Variant of uncertain significance (VUS)
Reported but not currently actionable. A VUS may be reclassified over time as new evidence accumulates -- Atlas does not act on VUS findings without specialist review.
04
No relevant variant in this panel
No pathogenic or likely-pathogenic variant was identified in the analyzed genes. This does not eliminate all genetic risk -- only the genes in this panel were assessed.
05
Family implications
When an actionable variant is found, cascade testing of first-degree relatives is typically recommended -- a decision made together with a counselor.
Module-specific implications
PRV07
Malignant Hyperthermia Susceptibility
—A positive finding is documented in your medical record and shared with any anesthesiology team ahead of a planned procedure.
—First-degree relatives may benefit from cascade testing -- the trait is autosomal dominant.
Counseling and cascade testing
Predictive genetic testing in Germany requires consultation with a physician qualified in human genetics under §7 of the GenDG (Arztvorbehalt). Atlas Counseling provides this before and after the test. When an actionable finding has implications for relatives, your counselor will discuss cascade testing -- not Atlas alone.
CLINICAL LIMITATIONS
What this test does not do.
Not a diagnosis of active disease
A variant indicates predisposition. It does not confirm a condition is currently present.
Does not replace screening or routine care
Imaging, lab work, and physical examination remain part of clinical care. Atlas results inform them; they do not substitute for them.
Not all risk is genetic
Environment, behavior, age, and chance contribute to most common conditions. A genetic test reads one input.
A negative result does not eliminate risk
Only the genes on the panel were analyzed. Variants in other genes, in non-coding regions, and outside the assay's technical scope are not assessed.
Clinical decisions remain with your physician
Atlas reports are designed to be reviewed with a physician or medical geneticist. We do not recommend acting on a finding without that conversation.
GenDG §7
Predictive panels on this page are GenDG §7 Arztvorbehalt: counseling with a qualified human-genetics physician is required before and after the test. Atlas Counseling is included in the order flow.
Ready to start? €190 · 3–4 weeks after sample arrival